NC0082881_Report_20190621

1784
, /
Lairy Coble 'O L K G,,, �„,
Wastewater Plant Operations Director � w
A CITY LOOKING FORWARD
June 21, 2019 RECEIVED/NCDEQ/DWR
Deborah Gore JUN 2 7 2019
PERCS Unit Supervisor
WttQualityDiv. of Water Quality Iin n
1617 Mail Service Center
Raleigh, NC 27699-1617
Dear Deborah,
Enclosed is the LTMP data that you requested. Feel free to call if you need
anything else. Thanks
Sin erely,
r obler
Plant Operations Director
City of Rockingham, WWTP
200 Byrd Drive, Rockingham, NC 28379•Phone[phone]•Fax[phone]•[e-mail]

20 ') ,u. , LTIM N
4
�� ,', L
r � I� �IE
L)
OM CROBAC
Microbac Laboratories, Inc. - Fayetteville MAR
CERTIFICATE OF ANALYSIS gy
K8B0161
City of Rockingham-WWTP Project Name:Influent Sample-Qtrly,Long Term
Mr.Larry Cobler Project/PO Number:N/A
514 Rockingham Drive Received: 02/06/2018
Rockingham, NC 28379 Reported: 02/28/2018
Analytical Testing Parameters
Client Sample ID: Influent,composite
Sample Matrix: Aqueous Collected By: Gene
Lab Sample ID: K8B0161-01 Collection Date: 02/06/2018 7:32
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 115 10.0 mg/L 02/07/18 0923 MT
Method:SM 4500-NH3 G-2011
Ammonia as N 12.8 0.100 mg/L 02/22/18 1403 02/22/18 1408 DSK
tECEIVED/NCDEQ/DWI
Method:SM 5210 B-2011
BOD JUN 2 2019 418 0.200 mg/L G5 02/07/18 1204 DC
7Metals Water Quality Result RL Units Note Prepared Analyzed Analyst
'- PerMittif�c�7-Sedtlgfl -------
____ .
Method:EPA 200.7 Rev 4.41994
Cadmium <0.001 0.001 mg/L 02/13/18 1242 02/13/18 1242 JAW
Chromium <0.001 0.001 mg/L 02/13/18 1242 02/13/18 1242 JAW
Lead 0.018 0.003 mg/L 02/13/18 1242 02/13/18 1242 JAW
Nickel 0.012 0.001 mg/L S1 02/13/18 1242 02/13/18 1242 JAW
Zinc 0.196 0.010 mg/L 02/25/18 1545 02/25/18 1545 JAW
Analyses Subcontracted to: Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:E200.8
Copper,Total 0.0156 0.00200 mg/L 02/15/18 0847 02/16/18 1826 JYH
Client Sample ID: Influent,grab
Sample Matrix: Aqueous Collected By: Gene
Lab Sample ID: K8B01G1-02 Collection Date: 02/06/2018 7:32
Wet Chemistry_ �` Result RL uUnits__ Note Prepared _Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mglL 02/14/181139 DSK
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

%i* MIICRBAC'°'
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8B0161
Definitions
G5: The glucose/glutamic acid standard exceeded the range of 198±30.5 mg/L.
MDL: Minimum Detection Limit
RL: Reporting Limit
S1: Relative Percent Difference(RPD)outside accepted recovery limits
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted.
The data and information on this,and other accompanying documents,represents Bonnie K.Sanders
only the sample(s)analyzed. This report is incomplete unless all pages indicated Senior Project Manager
in the footnote are present and an authorized signature is included. [e-mail]
02/28/2018 14:50
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com 1 Page 2 of 3 I

Fayetteville Division 2592 Hope Mills Road—Fayetteville, NC 28306 [phone]/864-8774 fax
CHAIN OF CUSTODY RECORD
PAGE 1 OF 1
PROJECT,LOCATION TYPE OF ANALYSIS PRESERVATION(CODE)
CLIENT NAME&ADDRESS: PO# ,
INFLUENT-QUARTERLY ,�` CODE: =None
City of Rockingham W `}� B B=HNO3(pH<2)+<6°C
CONTACT PERSON:514 Rockingham Road z Q
c=Hzsoa(pH<z)+<8°C
Rockingham,NC 28379 Larry Cobler D=NaOH+<6°C i
PHONE NUMBER: Z U U. Z
(!� E=ZN Acetate+<6°C
� co W � N Q
SAMPLING PERSON [phone] LL W J z $ F=HCI
DATE I METHOD OF SHIPMENT: F=Sodium Thio
Microbac O E ® a yC 0 ��
Gee Q O V © PH FLOW TEMP°C r SULFIDE
\, LAB ID# SAMPLE TYPE DATE TIME COMP GRAB m U () V Q .
INFLUENT -6,"f D �,r 3=2 X _ 5 A B B B C C
INFLUENT 11 I ( X 3 D _
Initials--*
Relinquished by: Date Time
Date Time Turnaround time: REGULAR RUSH
�...---- 1 a 6-f C ' `ff ---2 2a Id I E i Z ,S
Relinquished by: Date Time Date Time Comments or Special Hazards.
3 4 ,
Relinquished by: Date Time Date Time
5 6
IS DATA FOR REG. COMPLIANCE PURPOSE? NO YES:
WHICH'
i

-
(5) o R AC rm .,
Microbac Laboratories, Inc. - Fayetteville MAR ���
CERTIFICATE OF ANALYSIS By
K8B0160
City of Rockingham-WWTP Project Name:Effluent-Day/Wk/Mth/Qtr,Long
Term
Mr.Larry Cobler Project/PO Number:N/A
514 Rockingham Drive Received: 02/06/2018
Rockingham,NC 28379 Reported: 02/28/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Gene
Lab Sample ID: K8B0160-01 Collection Date: 02/06/2018 8:00
Wet Chemistry Result RL Units Note Prepared_ Analyzed Analyst
Method:EPA 300.0,Rev.2.1 (1993)
Nitrate as N 0.398 0.0300 mg/L 02/07/18 1356 02/08/18 1340 JAW
Nitrite as N 0.426 0.0500 mg/L 02/07/18 1356 02/08/18 1340 JAW
Method:SM 2540 D-2011
Total Suspended Solids 18.2 6.29 mg/L 02/07/18 0923 MT
Method:SM 4500 P F-2011
Phosphorus,Total 0.43 0.050 mg/L B 02/13/18 1013 DSK
Method:SM 4500-NH3 G-2011
Ammonia as N <0.100 0.100 mg/L 02/19/18 1035 DSK
Method:SM 5210 B-2011
BOD 9.54 2.00 mg/L G5 02/07/181129 DC
Metals Result RL Units Note Prepared Analyzed Analyst
Method:EPA 200.7 Rev 4.41994
Cadmium <0.001 0.001 mg/L 02/13/18 1234 02/13/18 1234 JAW
Chromium <0.001 0.001 mg/L 02/13/18 1234 02/13/18 1234 JAW
Lead <0.003 0.003 mg/L 02/13/18 1234 02/13/18 1234 JAW
Nickel 0.009 0.001 mg/L 02/13/18 1234 02/13/18 1234 JAW
Silver <0.003 0.003 mg/L 02/13/18 1234 02/13/18 1234 JAW
Zinc 0.331 0.010 mglL 02/25/18 1541 02/25/18 1541 JAW
Analyses Subcontracted to:Microbac Laboratories, Inc.-Ohio Valley
Result `RL Units Note_ Prepared, Analyzed Analyst
Method:E200.8
Copper,Total 0.0987 0.00200 mg/L 02/15/18 0847 02/16/18 1823 JYH
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

J
i' j r.)
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8B0160
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Gene
Lab Sample ID: K8B0160-02 Collection Date: 02/06/2018 8:00
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <5.00 5.00 ug/L 02/14/181139 DSK
Metals Result RL Units Note Prepared Analyzed Analyst
Method:EPA 200.7 Rev 4.41994
Selenium <0.010 0.010 mglL 02/13/18 1238 02/13/18 1238 JAW
Definitions
B: Detected in the associated Method Blank
G5: The glucose/glutamic acid standard exceeded the range of 198±30.5 mg/L.
MDL: Minimum Detection Limit
RL: Reporting Limit
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments
Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted. . � ^ ', ,
xfciy
The data and information on this,and other accompanying documents,represents Bonnie K.Sanders t dlL/Y Q
only the sample(s)analyzed. This report is incomplete unless all pages indicated
in the footnote are present and an authorized signature is included. Senior Project Manager
[e-mail]
02/28/2018 14:19
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 2 of 3

Fayetteville Division 2592 Hope Mills Road—Fayetteville,NC 28306 [phone]/864-8774 fax
�
R
CV i�`i C 0 A C .
�a CHAIN OF CUSTODY RECORD
PAGE 1 OF 1
CLIENT NAME F.ADDRESS: PO# PROJECT,LOCATION TYPE OF ANALYSIS PRESERVATION(CODE)
cn
p CODE: A=None
Cityof Rockingham EFFLUENT-QUARTERLY s
g M W B=HNO3(pH<2)+<6°C
CONTACT PERSON: Z
514 Rockingham Road _ a
J t' C=H2SO4(pH<2)+<6°C
Rockingham,NC 28379 Larry Cobler a o y
PHONE NUMBER: ,�� D=NaOH+<6°C
Q V J ~ E=ZN Acetate+<6°C
SAMPLING PERSON [phone] t3 co w -1 N a 3 F=HCI
DATE I METHOD OF SHIPMENT: O IN„ 0 J Z Z
W W 0 z W G=Sodium This
Cj l2 Microbac : Ci 4 o D. X * J _
v 2 0 LU
LAB ID# SAMPLE TYPE o DATE �yTIME COMP GRAB 0 >- V V Z Q Z y PH , FLO N TEMP°C SULFIDE
EFFLUENT -6-1'' •p K D Y X 5 A B B B C A
EFFLUENT i t rr X 2 D _ _ B _ _ `
Initials.-*
Relinquished by: Date Time Date Time Turnaround time: REGULAR RUSH
�I 1 a---15" 1 I' 2,416 q( ;2,6-
Relinquished by; Date Time / Date Time Comments or Special Hazards:
3 ( 4
Relinquished by: Date Time Date Time
5 6
IS DATA FOR REG. COMPLIANCE PURPOSE? NO YES:
WHICH:

. [ H IN1EF
MAR 1 3 2018 J
.! r2 �y
ii .,1
�, '. C .
0 "I A C
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8B0159
Project Description
Aeration Basin-Qtrly, Long Term
For:
Mr.Larry Cobler
City of Rockingham-WWTP
514 Rockingham Drive
Rockingham,NC 28379
X/614thn.0--
Bonnie K.Sanders
Senior Project Manager
Tuesday,March 6,2018
Please find enclosed the analytical results for the samples you submitted to Microbac Laboratories. Review and compilation of
your report was completed by Microbac Laboratories, Inc.-Fayetteville. If you have any questions,comments,or require
further assistance regarding this report,please contact your service representative listed above.
I certify that all test results meet all of the requirements of the accrediting authority listed within this report. All results for soil
samples are reported on a'dry-weight'basis unless specified otherwise. Analytical results for water and wastes are reported on
a'as received'basis unless specified otherwise. A statement of uncertainty for each analysis is available upon request. This
laboratory report shall not be reproduced,except in full,without the written approval of Microbac Laboratories. The reported
results are related only to the samples analyzed as received.
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com
1 Page 1 of 10 1

OMDCRO : AC'"
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8B0159
City of Rockingham-WWTP Project Name:Aeration Basin-Qtrly,Long Term
Mr.Larry Cobler Project/PO Number: N/A
514 Rockingham Drive Received: 02/06/2018
Rockingham, NC 28379 Reported: 03/06/2018
Sample Summary Report
Sample Name Laboratory ID Client Matrix Sample Type Sample Begin Sample Taken Lab Received
Aeration basin,composite K8B0159-01 Aqueous Composite 02/05/18 07:48 02/06/18 07:48 02/06/18 13:43
Aeration basin,grab K8B0159-02 Aqueous Grab 02/06/18 07:48 02/06/18 13:43
Page 2 of 10

•
(5) MIICRO [ AC'
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8B0159
Analytical Testing Parameters
Client Sample ID: Aeration basin,composite
Sample Matrix; Aqueous Collected By: Gene
Lab Sample ID: K8B0159-01 Collection Date: 02/06/2018 7.48
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 1460 200 mg/L 02/07/1B 0923 MT
Method:SM 4500-NH3 G-2011
Ammonia as N 0.150 0.100 mg/L 02/22/18 1403 02/22/18 1408 DSK
Method:SM 5210 B-2011
BOD 446 0.200 mg/L G5 02/07/18 1129 DC
Metals __ _�� _ _ — —_`��V Result RL Units Note Prepared Analyzed_.Analyst.
Method:EPA 200.7 Rev 4.41994
Cadmium <0.001 0.001 mg/L 02/13/18 1230 02/13/18 1230 JAW
Chromium 0.006 0.001 mg/L 02/13/18 1230 02/13/18 1230 JAW
Lead 0.022 0.003 mg/L 02/13/18 1230 02/13/18 1230 JAW
Nickel 0.017 0.001 mg/L 02/13/18 1230 02/13/18 1230 JAW
Zinc 0.532 0.010 mg/L 03/01/18 2048 03/01/18 2048 JAW
Analyses Subcontracted to:Microbac Laboratories, Inc.-Ohio Valley
Metals Result RL Units Note _Prepared__Analyzed Analyst
Method:E200.8
Copper,Total 0.0493 0.0200 mg/L 02/15/18 0847 02/16/18 1820 JYH
Client Sample ID: Aeration basin,grab
Sample Matrix: Aqueous Collected By: Gene
Lab Sample ID: K8B0159-02 Collection Date: 02/06/2018 7:48
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 02/14/18 1139 DSK
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 3 of 10

OMlCRO ACN)
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8B0159
Batch Quality Control Summary: Microbac Laboratories,Inc.-Fayetteville
Spike Source %REC RPD
Wet Chemistry Result RL Units Level Result %REC Limits RPD Limit Notes
Batch 0067832-Wet Chem Aqueous-SM 5210 B-2011
Blank(0067832-BLK1) Prepared&Analyzed:02/07/2018
BOD ND 0.200 mg/L
Duplicate(0067832-DUP1) Source:K8B0095-01 Prepared&Analyzed:02/07/2018
BOD 388 0.200 mg/L 385 0.6 10 G5
Batch 0067838-Wet Chem Aqueous-SM 2540 D-2011
Blank(0067838-BLK1) Prepared&Analyzed:02/07/2018
Total Suspended Solids ND 1.00 mg/L
Blank(0067838-BLK2) Prepared&Analyzed:02/07/2018
Total Suspended Solids ND 1.00 mg/L
Blank(0067838-BLK3) Prepared&Analyzed:02/07/2018
Total Suspended Solids ND 1.00 mg/L
Blank(0067838-BLK4) Prepared&Analyzed:02/07/2018
Total Suspended Solids ND 1.00 mg/L
LCS(0067838-BS1) Prepared&Analyzed:02/07/2018
Total Suspended Solids 22.5 1.00 mg/L 22.6 100 94.5-105.4
Duplicate(0067838-DUP1) Source:K8B0087-01 Prepared&Analyzed:02/07/2018
Total Suspended Solids 42.5 5.00 mg/L 41.0 4 10
Duplicate(0067838-DUP2) Source:K8B0165-01 Prepared&Analyzed:02/07/2018
Total Suspended Solids 30.4 4.00 mg/L 27.2 11 10
Duplicate(0067838-DUP3) Source:K8B0167.01 Prepared&Analyzed:02/07/2018
Total Suspended Solids 33.5 5.00 mg/L 29.5 13 10
Batch 0068133-Wet Chem Aqueous-EPA 335.4,Rev 1.0-1993
Blank(0068133-BLK1) Prepared&Analyzed:02/14/2018
Cyanide ND 0.00500 mg/L
Blank(0068133-BLK2) Prepared&Analyzed:02/14/2018
Cyanide ND 0.00500 mg/L
Blank(0068133-BLK3) Prepared&Analyzed:02/14/2018
Cyanide ND 0.00500 mg/L
LCS(0068133-BS1) Prepared&Analyzed:02/14/2018
Cyanide 0.202 0.00500 mg/L 0.200 101 90-110
Duplicate(0068133-DUP1) Source:K8B0172-02 Prepared&Analyzed:02/14/2018
Cyanide ND 0.00500 mg/L ND 10
Matrix Spike(0068133-MS1) Source:K8B0172-02 Prepared&Analyzed:02/14/2018
Cyanide ND 0.00500 mg/L 0.0500 ND 90-110
Batch 0068446-Wet Chem Aqueous-SM 4500-NH3 G-2011
Blank(0068446-BLK1) Prepared&Analyzed:02/22/2018
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com ` Page 4 of 10 I

Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8B0159
Spike Source %REC RPD
Wet Chemistry Result RL Units Level Result %REC Limits RPD Limit Notes
Batch 0068446-Wet Chem Aqueous-SM 4500-NH3 G-2011
Blank(0068446-BLK1) Prepared&Analyzed:02/22/2018
Ammonia as N ND 0.100 mg/L
Blank(0068446-BLK2) Prepared&Analyzed:02/22/2018
Ammonia as N ND 0.100 mg/L
Blank(0068446-BLK3) Prepared&Analyzed:02/22/2018
Ammonia as N ND 0.100 mg/L
Blank(0068446-BLK4) Prepared&Analyzed:02/22/2018
Ammonia as N ND 0.100 mg/L
Blank(0068446-BLK5) Prepared&Analyzed:02/22/2018
Ammonia as N ND 0.100 mg/L
Blank(0068446-BLK6) Prepared&Analyzed:02/22/2018
Ammonia as N ND 0.100 mg/L
LCS(0068446-BS1) Prepared&Analyzed:02/22/2018
Ammonia as N 2.66 0.100 mg/L 2.50 106 90-110
Duplicate(0068446-DUP1) Source:K8B0279-04 Prepared&Analyzed:02/22/2018
Ammonia as N 0.127 0.100 mg/L 0.0806 45 10
Duplicate(0068446-DUP2) Source:K8B0355-01 Prepared&Analyzed:02/22/2018
Ammonia as N 0.476 0.100 mglL 0.373 24 10
Duplicate(0068446-DUP3) Source:K8B0583-01 Prepared&Analyzed:02/22/2018
Ammonia as N 0.721 0.100 mg/L 1.02 35 10
Matrix Spike(0068446-MS1) Source:K8B0279-04 Prepared&Analyzed:02/22/2018
Ammonia as N 1.11 0.100 mg/L 1.00 0.0806 103 90-110
Matrix Spike(0068446-MS2) Source:K8B0355-01 Prepared&Analyzed:02/22/2018
Ammonia as N , 1.47 0.100 mg/L 1.00 0.373 109 90-110
Matrix Spike(0068446-MS3) Source;K8B0583-01 Prepared&Analyzed:02/22/2018
Ammonia as N 0.981 0.100 mg/L 1.00 1.02 NR 90-110
Spike Source %REC RPD
Metals Result RL Units Level Result %REC Limits RPD Limit Notes
Batch 0068064-***DEFAULT PREP*"-EPA 200.7 Rev 4.41994
Blank(0068064-BLK1) Prepared&Analyzed:02/13/2018
Cadmium ND 0.001 mg/L
Chromium ND 0.001 mg/L
Lead ND 0.003 mg/L
Nickel ND 0.001 mg/L
Blank(0068064-BLK2) Prepared&Analyzed:02/13/2018
Cadmium ND 0.001 mg/L
Chromium ND 0.001 mg/L
Nickel ND 0.001 mg/L
Lead ND 0.003 mg/L
LCS(0068064-BS1) Prepared&Analyzed:02/13/2018
Cadmium 0.251 0.001 mg/L 0.250 100 85-115
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 5 of 10

Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8B0159
Spike Source %REC RPD
Metals Result RL Units Level Result %REC Limits RPD Limit Notes
Batch 0068064-***DEFAULT PREP***-EPA 200.7 Rev 4.41994
LCS(0068064-BS1) Prepared&Analyzed:02/13/2018
Chromium 0.259 0.001 mg/L 0.250 104 85-115
Lead 0.249 0.003 mg/L 0.248 100 85-115
Nickel 0.251 0.001 mg/L 0.250 101 85-115
LCS(0068064-BS2) Prepared&Analyzed:02/13/2018
Cadmium 0.247 0.001 mg/L 0.250 99 85-115
Chromium 0.254 0.001 mg/L 0.250 102 85-115
Lead 0.250 0.003 mg/L 0.248 101 85-115
Nickel 0.247 0.001 mg/L 0.250 99 85-115
LCS(0068064-BS3) Prepared&Analyzed:02/13/2018
Cadmium 0.258 0.001 mg/L 0.250 103 85-115
Chromium 0.273 0.001 mg/L 0.250 109 85-115
Lead 0.251 0.003 mg/L 0.248 101 85-115
Nickel 0.256 0.001 mg/L 0.250 102 85-115
LCS(0068064-BS4) Prepared&Analyzed:02/13/2018
Cadmium 0.254 0.001 mg/L 0.250 102 85-115
Chromium 0;263 0.001 mg/L 0.250 105 85-115
Lead 0.248 0.003 mg/L 0.248 100 85-115
Nickel 0.252 0.001 mg/L 0.250 101 85-115
Duplicate(0068064-DUP1) Source:K8B0161-01 Prepared&Analyzed:02/13/2018
Cadmium ND 0.001 mg/L ND 10
Chromium ND 0.001 mg/L ND 10
Lead ND 0.003 mg/L 0.018 157 10
Nickel 0.006 0.001 mg/L 0.012 68 10
Duplicate(0068064-DUP2) Source:K8B0210-01 Prepared&Analyzed:02/13/2018
Chromium ND 0.001 mg/L ND 10
Cadmium ND 0.001 mg/L ND 10
Lead ND 0.003 mg/L 0.023 10
Nickel 0.003 0.001 mg/L 0.007 76 10
Duplicate(0068064-DUP3) Source:K8B0260-01 Prepared&Analyzed:02/13/2018
Cadmium ND 0.001 mg/L ND 10
Chromium ND 0.001 mg/L 0.001 10
Lead ND 0.003 mg/L ND 10
Nickel ND 0.001 mg/L ND 10
Duplicate(0068064-DUP4) Source:K8B0287-01 Prepared&Analyzed:02/13/2018
Cadmium ND 0.001 mg/L ND 10
Chromium ND 0.001 mg/L ND 10
Lead ND 0.003 mg/L ND 10
Nickel 0.005 0.001 mg/L 0.006 8 10
Matrix Spike(0068064-MS1) Source:K8B0161-01 Prepared&Analyzed:02/13/2018
Cadmium 0.257 0.001 mg/L 0.250 ND 103 70-130
Lead 0.243 0.003 mg/L 0.248 0.018 91 70-130
Chromium 0.278 0.001 mg/L 0.250 ND 111 70-130
Nickel 0.258 0.001 mg/L 0.250 0.012 98 70-130
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com I Page 6 of 10 I

(79M CROBAC
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8B0159
Spike Source %REC RPD
Metals Result RL Units Level Result %REC Limits RPD Limit Notes
Batch 0068064-***DEFAULT PREP***-EPA 200.7 Rev 4.41994
Matrix Spike(0068064-MS2) Source:K8B0210-01 Prepared&Analyzed:02/13/2018
Cadmium 0.270 0.001 mg/L 0.250 ND 108 70-130
Lead 0.256 0.003 mg/L 0.248 0.023 94 70-130
Chromium 0.282 0.001 mg/L 0.250 ND 113 70-130
Nickel 0.273 0.001 mg/L 0.250 0.007 106 70-130
Matrix Spike(0068064-MS3) Source:K8B026D-01 Prepared&Analyzed:02/13/2018
Cadmium 0.261 0.001 mg/L 0.250 ND 104 70-130
Lead 0.252 0.003 mg/L 0.248 ND 101 70-130
Chromium 0.265 0.001 mg/L 0.250 0.001 106 70-130
Nickel 0.256 0.001 mg/L 0.250 ND 102 70-130
Matrix Spike(0068064-MS4) Source:K8B0287-01 Prepared&Analyzed:02/13/2018
Cadmium 0.265 0.001 mg/L 0.250 ND 106 70-130
Chromium 0.281 0.001 mg/L 0.250 ND 112 70-130
Lead 0.253 0.003 mg/L 0.248 ND 102 70-130
Nickel 0.267 0.001 mg/L 0.250 0.006 104 70-130
Matrix Spike Dup(0068064-MSD1) Source:K8B0161-01 Prepared&Analyzed:02/13/2018
Cadmium 0.243 0.001 mg/L 0.250 ND 97 70-130 5 30
Chromium 0.256 0.001 mg/L 0.250 ND 103 70-130 8 30
Lead 0.239 0.003 mg/L 0.248 0.018 89 70-130 2 30
Nickel 0.249 0.001 mg/L 0.250 0.012 94 70-130 4 30
Matrix Spike Dup(0068064-MSD2) Source:K8B0210-01 Prepared&Analyzed:02/13/2018
Chromium 0.282 0.001 mg/L 0.250 ND 113 70-130 0.09 30
Cadmium 0.270 0.001 mg/L 0.250 ND 108 70-130 0.04 30
Nickel 0.273 0.001 mg/L 0.250 0.007 106 70-130 0.04 30
Lead 0.256 0.003 mg/L 0.248 0.023 94 70-130 0.03 30
Matrix Spike Dup(0068064-MSD3) Source:K860260-01 Prepared&Analyzed:02/13/2018
Chromium 0.279 0.001 mg/L 0.250 0.001 111 70-130 5 30
Cadmium 0.274 0.001 mg/L 0.250 ND 110 70-130 5 30
Lead 0.264 0.003 mg/L 0.248 ND 106 70-130 5 30
Nickel 0.270 0.001 mg/L 0.250 ND 108 70-130 5 30
Matrix Spike Dup(0068064-MSD4) Source:K880287-01 Prepared&Analyzed:02/13/2018
Chromium 0.271 0.001 mg/L 0.250 ND 108 70-130 4 30
Cadmium 0.261 0.001 mg/L 0.250 ND 104 70-130 1 30
Lead 0.249 0.003 mg/L 0.248 ND 100 70-130 2 30
Nickel - 0.263 0.001 mg/L 0.250 0.006 103 70-130 2 30
Reference(0068064-SRM1) Prepared&Analyzed:02/13/2018
Cadmium 2.03 0.001 mg/L 2.00 101 95-105
Chromium 2.03 0.001 mg/L 2.00 101 95-105
Lead 2.00 0.003 mg/L 2.00 100 95-105
Nickel 2.02 0.001 mg/L 2.00 101 95-105
Batch 0068696-***DEFAULT PREP***-EPA 200.7 Rev 4.41994
Blank(0068696-BLK1) Prepared&Analyzed:03/01/2018
Zinc ND 0.010 mg/L
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 7 of 10

Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8B0159
Spike Source %REC RPD
Metals Result RL Units Level Result %REC Limits RPD Limit Notes
Batch 0068696-***DEFAULT PREP***-EPA 200.7 Rev 4.41994
LCS(0068696-BS1) Prepared&Analyzed:03/01/2018
Zinc 0.266 0.010 mg/L 0.250 106 85-115
LCS(0068696-BS2) Prepared&Analyzed:03/01/2018
Zinc 0.259 0.010 mg/L 0.250 104 85-115
Matrix Spike(0068696-MS1) Source:K8B1023-01 Prepared&Analyzed:03/01/2018
Zinc 0.483 0.010 mg/L 0.250 0.209 110 70-130
Matrix Spike Dup(0068696-MSD1) Source:K8B1023-01 Prepared&Analyzed:03/01/2018
Zinc 0.435 0.010 mg/L 0.250 0.209 90 70-130 10 30
Reference(0068696-SRM1) Prepared&Analyzed:03/01/2018
Zinc 2.07 0.010 mg/L 2.00 103 95-105
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville, NC 28306 1910.864.1920 p I www.microbac.com 1 Page 8 of 10 ,

•
CRO r; AC
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8B0159
Definitions
G5: The glucose/glutamic acid standard exceeded the range of 198±30.5 mg/L.
MDL: Minimum Detection Limit
RL: Reporting Limit
RPD: Relative Percent Difference
U: Not detected at or above adjusted sample detection limit
Cooler Receipt Log
Cooler ID: Default Cooler Temp: 4.6°C
Cooler Inspection Checklist
Custody Seals Intact and/or No Evidence of Tampering Yes Containers Intact Yes
COC/Labels Agree Yes Preservation Correct(or not required) Yes
Received on Ice(or not required) Yes
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted. '
xfilAtioitc..„)
The data and information on this,and other accompanying documents,represents Bonnie K.Sanders
only the sample(s)analyzed. This report is incomplete unless all pages indicated Senior Project Manager
in the footnote are present and an authorized signature is included. [e-mail]
03/06/2018 11.45
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 9 of 10

+ , R Fayetteville Division 2592 Hope Mills Road-Fayetteville, NC 28306 [phone]/864-8774 fax
,' y }) 1'i 0 BAC
CHAIN OF CUSTODY RECORD
PAGE 1 OF 1
CLIENT NAME&ADDRESS: PO# PROJECT,LOCATION TYPE OF ANALYSIS PRESERVATION(CODE)
City of Rockinghamco
CODE: A=None
AERATION BASIN-QUARTERLY W
CONTACT PERSON: Z O El=HNO3(pH<2)+<6°C
514 Rockingham Road C=H2SO4(pH<z)+<6°C
Rockingham,NC 28379 Larry Cobler a v
H 2 D=NaOH+<6°C
PHONE NUMBER: Z V -I-I Z E=ZN Acetate+<6°C
SAMPLING PERSON [phone] U N W d - N Z
DATE!METHOD OF SHIPMENT: LL I— G W F=HCI
Gp�� 0 Z N D- G=Sodium Thio
W1� Microbac _ -� * Q 0 d (.5 *
LAB ID* SAMPLE TYPE ---J DATE `r- TIME COMP GRAB V V Z .7.511..1. .. PH FLOW TEMP°C SULFIDE
AERATION BASIN _ 4/ --7/•'z/F X 4 A B B B C r
AERATION BASIN • // 2 " X 1 , D , , _ _
f Initials—ts
Relin shed by: Date / �y Time Date Time Turnaround time: REGULAR RUSH
G t-1 2-17 i A '7 ' ---+z 2 tii6 )2 )5.-
Relinquished by:
Date -Time ,Date Time Comments or Special Hazards:
3 4
Relinquished by: Date Time Date Time
5 6
IS DATA FOR REG. COMPLIANCE PURPOSE? NO YES:
WHICH'

' MHCR E' MEIVI' E[)
Microbac Laboratories, Inc. - Fayetteville MAR
',b 18
CERTIFICATE OF ANALYSIS By
K8B0172
City of Rockingham-WWTP Project Name:Industry WW-Qtrly,Trans Carolina
Mr.Larry Cobler Project/PO Number:N/A
514 Rockingham Drive Received: 02/06/2018
Rockingham,NC 28379 Reported: 02/28/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Tommy
Lab Sample ID: K8B0172-01 Collection Date: 02/06/2018 7.50
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 4.33 1.67 mg/L 02/07/18 0923 MT
Method:SM 5210 B-2011
BOD 14.2 0.200 mg/L G5 02/07/181204 DC
Metals Result RL Units Note Prepared, Analyzed Analyst
Method:EPA 200.7 Rev 4.41994
Cadmium <0.001 0.001 mg/L 02/13/18 1326 02/13/18 1326 JAW
Chromium 0.010 0.001 mg/L 02/13/18 1326 02/13/18 1326 JAW
Lead <0.003 0.003 mglL 02/13/18 1326 02/13/18 1326 JAW
Nickel 0.038 0.001 mg/L 02/13/18 1326 02/13/18 1326 JAW
Zinc 2.29 0.010 mg/L 02/25/18 1609 02/25/18 1609 JAW
Analyses Subcontracted to:Microbac Laboratories,Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:E200.8
Copper,Total
0.0138 0.00200 mg/L 02/15/18 0847 02/16/18 1842 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Tommy
Lab Sample ID: K8B0172-02 Collection Date: 02/06/2018 7:50
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide
<0.00500 0.00500 mg/L Al2 02/14/181139 DSK
Definitions
Al2: MS/MSD fail recovery,but the LCS passes criteria.
GS: The glucose/glutamic acid standard exceeded the range of 198±30.5 mg/L.
MDL: Minimum Detection Limit
RL: Reporting Limit
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com I Page 1 of 3 I

r '
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8B0172
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments
Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted. \......,6}1._04x:32_, ,SiLyaliit,a___,
The data and information on this,and other accompanying documents,represents Bonnie K.Sanders
only the sample(s)analyzed. This report is incomplete unless all pages indicated Senior Project Manager
in the footnote are present and an authorized signature is included.
[e-mail]
02/2B/2018 15.36
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 2 of 3

Fayetteville Division 2592 Hope Mills Road-Fayetteville, NC 28306 [phone]/864-8774 fax
CHAIN OF CUSTODY RECORD PAGE 1 of
PO# PROJECT,LOCATION
TYPE OF ANALYSIS PRESERVATION CODE
CLIENT NAMEaAODRES3 CODE: A=None
INDUSTRY-QUARTERLY B=HNO3(pH<2)+<6°C
City of Rockingham CONTACT PERSON: - Z ILI m
514 Rockingham Road C=H2SO4(pH<2)+<s°c
0=NaOH+<8°C
Rockingham,NC 28379 Larry Coble: O CC C Z
PHONE NUMBER: E=ZN Acetate+<S°C
SAMPLING PERSON [phone] v py) m g - F=HCI
DATE I METHOD OF SHIPMENT: F Z = a G=Sodum Thio
/
/Q;'t,, Microbac Od GI b.Q V , PH i FLOW SULFIDE
VV - SAMPLE TYPE DATE TIME COMP GRAB m v t, o Z
LAB ID# / �.---_
TRINITY �_� I g �f� X X 1 A D B B _..-
TRINITY I I B ..TRANSCAROLINA a- ,�/r ']�CO X 3 A B B �.-
1 1r X 1 D .�
TRANSCAROLINA
r �
r �
r �
Initials-*
Date Time pate
Time Turnaround time: REGULAR RUSH
R by 1 a-6-r, iV - 2 2 L, Ib i°L <
+ jig e me Comments or Special Hazards:
Re1Mqu a etl� Date Time
3 4 I
Relinquished by: Date
Time Date Time
5 6
IS DATA FOR REG. COMPLIANCE PURPOSE? WH YES:
ICH:
T
ID

j-ijqLn
r� , ll C BAC LIU MAR 05 2618
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS By
K8B0166
City of Rockingham-WWTP Project Name:Industry WW-Qtrly,Perdue
Mr.Larry Cobler Project/PO Number: N/A
514 Rockingham Drive Received: 02/06/2018
Rockingham, NC 28379 Reported: 02/28/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Tommy
Lab Sample ID: K8B0166-01 Collection Date: 02/06/2018 8.20
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 157 8.00 mg/L 02/07/18 0923 MT
Method:SM 5210 B-2011
BOD 418 0.200 mg/L G5 02/07/181204 DC
Metals Result RL Units Note Prepared Analyzed Analyst
Method:EPA 200.7 Rev 4.4 1994
Cadmium <0.001 0.001 mg/L 02/13/18 1258 02/13/18 1258 JAW
Chromium <0.001 0.001 mg/L 02/13/18 1258 02/13/18 1258 JAW
Lead <0.003 0.003 mg/L 02/13/1 B 1258 02/13/1 B 1258 JAW
Nickel 0.013 0.001 mg/L 02/13/18 1258 02/13/18 1258 JAW
Zinc 0.232 0.010 mg/L 02/25/18 1549 02/25/18 1549 JAW
Analyses Subcontracted to:Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:E200.8
Copper,Total 0.0229 0.0200 mg/L 02/15/18 0847 02/16/18 1839 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Tommy
Lab Sample ID: K8B0166-02 Collection Date: 02/06/2018 8.20
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 02/14/1B 1139 DSK
Definitions
G5: The glucose/glutamic acid standard exceeded the range of 198±30.5 mg/L.
MDL: Minimum Detection Limit
RL: Reporting Limit
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com I Page 1 of 3 ,

(D oC O } A ,„,
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8B0166
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments
Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted.
The data and information on this,and other accompanying documents,represents Bonnie K.Sanders
only the sample(s)analyzed. This report is incomplete unless all pages indicated Senior Project Manager
in the footnote are present and an authorized signature is included.
[e-mail]
02/28/2018 15:06
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com ( Page 2 of 3 I

Fayetteville Division 2592 Hope Mills Road-Fayetteville, NC 28306 [phone]/864-8774 fax
_ 6.1MICR 0, B A C
CHAIN OF CUSTODY RECORD
PAGE 1 OF 1
CLIENT NAME&ADDRESS: PO N PROJECT,LOCATION TYPE OF ANALYSIS PRESERVATION(CODE)
I INDUSTRY-QUARTERLY (A QUARTERLY CODE: A=None
CONTACT PERSON: ui City of Rockingham 8=HNO3(pH<2)+<6°c
514 Rockingham Road Z 0c=H2SO4(pH<2)+<s°c
Rockingham,NC 28379 Larry Cobler
= Q V D=NaOH+<6°C
PHONE NUMBER: I- V W Z
E=ZN Acetate+<6°C
SAMPLING PERSON [phone] v F o W n F=HCI
DATE/METHOD OF SHIPMENT:
O Z D- G=Sodium Thio
ip GH `"` .-.F__.._._�, Microbac__- m .��,_ __,..,�,.....,_ A - < d QO >- < 0 PH FLOW TEMP°C SULFIDE
LAB ID# SAMPLE TYPE DATE TIME COMP GRAB CO 0 U
PERDUE -C-fDp 5C• a0 X 3 A B B B
PERDUE t i' it X 1 D
CASCADES TISSUE GROUP a -6---/g R •5-6 X 3 A B B.B
CASCADES TISSUE GROUP t / j� X 1 D
CASCADES MOLDED PULP Q _c- c//� /V:Os- X 3 A B_ B B _ .
CASCADES MOLDED PULP < / p� li X 1 D
VONDREHLE • as--cam( o q-'3o X 3 A B B B
VONDREHLE .b/ i i X 1 D
Initials-►
Relinquished by: Date ime Date r�l� TimeZ' Turnaround time: REGULAR RUSH
/-777,:--
Relinquished by: Date Time Date Time Comments or Special Hazards:
3 4
Relinquished by: Date Time Date Time
5 6
IS DATA FOR REG. COMPLIANCE PURPOSE? NO YES:
WHICH'

` 0 I! 11 . Qa0 AC'" MAR 0 5 2Q1
Microbac Laboratories, Inc. - Fayetteville --.,
CERTIFICATE OF ANALYSIS By
K8B0170
City of Rockingham-WWTP Project Name:Industry WIN-Qtrly,Vondrehle
Mr.Larry Cobler Project/PO Number:N/A
514 Rockingham Drive Received: 02/06/2018
Rockingham,NC 28379 Reported: 02/28/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Tommy
Lab Sample ID: K8B0170-01 Collection Date: 02/06/2018 9:30
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 18.5 5.00 mg/L 02/07/18 0923 MT
Method:SM 5210 B-2011
BOD 2380 0.200 mg/L G5 02/07/18 1204 DC
Metals Result RL Units Note Prepared Analyzed____Analyst
Method:EPA 200.7 Rev 4.41994
Cadmium <0.001 0.001 mg/L 02/13/18 1318 02/13/18 1318 JAW
Chromium <0.001 0.001 mg1L 02/13/18 1318 02/13/18 1318 JAW
Lead <0.003 0.003 mg/L 02/13/18 1318 02/13/18 1318 JAW
Nickel 0.007 0.001 mg/L 02/25/18 1601 02/25/18 1601 JAW
Zinc 0.316 0.010 mg/L 02/25/18 1601 02/25/18 1601 JAW
Analyses Subcontracted to:Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared _ Analyzed Analyst
Method:E200.8
Copper,Total 0.00667 0.00200 mg1L 02/15/18 0847 02/19/18 1533 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Tommy
Lab Sample ID: K8B0170-02 Collection Date: 02/06/2018 9.30
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 02/14/18 1139 DSK
Definitions
G5: The glucose/glutamic acid standard exceeded the range of 198±30.5 mg/L.
MDL: Minimum Detection Limit
RL: Reporting Limit
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

•
6) Q A
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8B0170
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted.
Xf4-4
The data and information on this,and other accompanying documents,represents Bonnie K.Sanders ULL...1
only the sample(s)analyzed. This report is incomplete unless all pages indicated
in the footnote are present and an authorized signature is included. Senior Project Manager
[e-mail]
02/28/2018 15:10
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com I Page 2 of 3 ,

Fayetteville Division 2592 Hope Mills Road-Fayetteville,NC 28306 [phone]/864-8774 fax -
CHAIN OF CUSTODY RECORD
PAGE 1 OF 1
CLIENT NAME&ADDRESS: POd PROJECT,LOCATION TYPE OF ANALYSIS PRESERVATION(CODE)
City of Rockinghamez INDUSTRY-QUARTERLY !A 5 CODE: A=None
514 Rockingham Road CONTACT PERSON: Z O B=HNO3(pH<2)+<6°C
Rockingham,NC 28379 Larry Cobler a X CI c=H2SO4(pH<2)+<6°C
PHONE NUMBER: z U IliZ D=NaOH+<6°C
SAMPLING PERSON8 , F1 E=ZN Acetate+<6°C
[phone] (y/� w a' - F=HCI
--
I DATE!METHOD OF SHIPMENT: LL i— W
O Z '2 D. G=Sodium Thlo
d Mlcrobac _ 0 A Q .2 D- b�
SAMPLE TYPE DATE TIME COMP GRAB O o a O PH FLOW TEMP°C SULFIDE
LABiD# I. m. V a V.Z - _ l�
PERDUE o '6`>'g `+f•a0 X 3 A B_B,B
PERDUE r( ii X 1 _ D _
CASCADES TISSUE GROUP —g.—I' 9 •5 O X 3 A B_B B
CASCADES TISSUE GROUP c / 1/ _ X 1 D
CASCADES MOLDED PULP Q —c—I D iv:OS' X 3 A B B B
CASCADES MOLDED PULP t t /) X 1 D _ _
VONDREHLE a—'—(Fr c1'3d X 3 A B B B _
VONDREHLE •.r /I X 1 D
Initials-I. -
Relinquished by: Date- "Time Date Time Turnaround time: REGULAR RUSH
G� � - - 1 a p-rO�/ '7 !f-{r .r-°2 Z'igl )z c
Relinquished by: Date Time Date Time Comments or Special Hazards:
3 4
Rettnqulahed by: Date Time Date Time
5 6
IS DATA FOR REG. COMPLIANCE PURPOSE? NO YES:
WHICH:

, ,
. E , w, ,
O M D P O ; AC MA O 5 2018 li
Microbac Laboratories, Inc. - Fayetteville - 1
CERTIFICATE OF ANALYSIS By
K8B0167
City of Rockingham-WWTP Project Name: Industry WW-Qtrly,Cascades
Tissue
Mr.Larry Cobler Project/PO Number:N/A
514 Rockingham Drive Received: 02/06/2018
Rockingham, NC 28379 Reported: 02/28/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Tommy
Lab Sample ID: K8B0167-01 Collection Date: 02/06/2018 9:50
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 29.5 5.00 mg/L 02/07/18 0923 MT
Method:SM 5210 B-2011
BOD 1210 0.200 mglL G5 02/07/18 1204 DC
Metals Result RL Units Note Prepared Analyzed Analyst
Method:EPA 200.7 Rev 4.41994
Cadmium <0.001 0.001 mg/L 02/13/18 1302 02/13/18 1302 JAW
Chromium <0.001 0.001 mg/L 02/13/18 1302 02/13/18 1302 JAW
Lead 0.006 0.003 mg/L 02/13/18 1302 02/13/18 1302 JAW
Nickel 0.009 0.001 mg/L _02/13/18 1302 02/13/18 1302 JAW
Zinc 0.056 0.010 mg/L 02/25/18 1553 02/25/18 1553 JAW
Analyses Subcontracted to: Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:E200.8
Copper,Total 0.00555 0.00200 mg/L 02/15/18 0847 02/19/18 1530 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Tommy
Lab Sample ID: K8B0167-02 Collection Date: 02/06/2018 9:50
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide 0.00720 0.00500 mg/L 02/14/181139 DSK
Definitions
G5: The glucose/glutamic acid standard exceeded the range of 198±30.5 mg/L.
MDL: Minimum Detection Limit
RL: Reporting Limit
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

IIC ® r AC °
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8B0167
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted. 144Livt,c_i
The data and information on this,and other accompanying documents,represents Bonnie K.Sanders
only the sample(s)analyzed. This report is incomplete unless all pages indicated Senior Project Manager
in the footnote are present and an authorized signature is included. [e-mail]
02/28/2018 15:08
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 2 of 3

Fayetteville Division 2592 Hope Mills Road-Fayetteville, NC 28306 [phone]/864-8774 fax
•
..
th"CV'? `,i 4 ',•. i tit C._ g�:' ."`
ths... ,.v
CHAIN OF CUSTODY RECORD
PAGE 1 OF 1
CLIENT NAME&ADDRESS: PO# PROJECT,LOCATION _TYPE OF ANALYSIS PRESERVATION(CODE)
City of Rockingham
INDUSTRY-QUARTERLY re "5 CODE: A=None
W B=HNO3(pH<2)+<s°c
z
694 Rockingham Road CONTACT PERSON:
Rockingham,NC 28379 Larry Cobler S Ui Z D=NaOH+<6°C
PHONE NUMBER: Z V et Z
SAMPLING PERSON [phone] v N G = D: J F=ZN Acetate+<6°C
DATE!METHOD OF SHIPMENT: u- (- W -1
O Z 13 D- X G=Sodium Thio
J d wk. IUlicrobac v; G Q C. _ ...�.wr -' -""'
O �' a O PH FLOW TEMP°C SULFIDE
LAB ID SAMPLE TYPE • o TIME COMP GRAB ► m, V V V Z y
PERDUE of -C-f `d: RO X 3 A B BB _
PERDUE it it X 1 D _
CASCADES TISSUE GROUP , -‘-/g 9:5-Ca X 3 A B BB -
CASCADES TISSUE GROUP t / li X 1 D
CASCADES MOLDED PULP Q _a-/g _IV:os X _ 3 A B B B _
CASCADES MOLDED PULP C ( /i X _ 1 D
VONDREHLE a-c..1 F T 3O X 3 A B BB
VONDREHLE 4,1 /I X 1 , D,
Initials—►
Relinquished by: Date lime Date Time Turnaround time: REGULAR RUSH
4,-- c -.-- 1 .2-6-I r ft{f - 2 Z' It )
Relinquished by: Date Time A.Hate Time I Comments or Special Hazards:
4 3
Relinquished by: Date lime Date Time
5 6
IS DATA FOR REG. COMPLIANCE PURPOSE? NO YES:
WHICH:

•
(DMOC •OB LC. MAR o 5 ZO1G
Microbac Laboratories, Inc. - Fayetteville —'
CERTIFICATE OF ANALYSIS By
K8B0168
City of Rockingham-WWTP Project Name:Industry WW-Qtrly,Cascades
Molded
Mr.Larry Cobler Project/PO Number: N/A
514 Rockingham Drive Received: 02/06/2018
Rockingham,NC 28379 Reported: 02/28/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Tommy
Lab Sample ID: K8B0168-01 Collection Date: 02/06/2018 10.05
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 20.0 3.33 mg/L 02/07/18 0923 MT
Method:SM 5210 B-2011
BOD 1030 0.200 mg/L G5 02/07/18 1204 DC
Metals Result RL Units Note Prepared Analyzed Analyst
Method:EPA 200.7 Rev 4.41994
Cadmium <0.001 0.001 mg/L 02/13/18 1314 02/13/18 1314 JAW
Chromium <0.001 0.001 mg/L 02/13/18 1314 02/13/18 1314 JAW
Lead <0.003 0.003 mg/L 02/13/18 1314 02/13/18 1314 JAW
Nickel 0.009 0.001 mg/L 02/13/18 1314 02/13/18 1314 JAW
Zinc 0.136 0.010 mg/L 02/25/18 1557 02/25/18 1557 JAW
Analyses Subcontracted to: Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:E200.8
Copper,Total 0.291 0.200 mg/L 02/15/18 0900 02/19/18 1552 JYH
LClient Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Tommy
Lab Sample ID: K800168-02 Collection Date: 02/06/2018 10.05
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide,Total <0.00500 0.00500 mg/L 02/14/18 1139 DSK
Definitions
G5: The glucose/glutamic acid standard exceeded the range of 198±30.5 mg/L.
MDL: Minimum Detection Limit
RL: Reporting Limit
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

* MICRO : AC ,,,
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8B0168
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted.
The data and information on this,and other accompanying documents,represents Bonnie K.Sanders
only the sample(s)analyzed. This report is incomplete unless all pages indicated Senior Project Manager
in the footnote are present and an authorized signature is included. [e-mail]
02/28/2018 15:34
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com 1 Page 2 of 3 I

Fayetteville Division 2592 Hope Mills Road-Fayetteville, NC 28306 (910)8641920/864-8774 fax
.{ ;.r x C.. R `,+` B F{.aA is a
CHAIN OF CUSTODY RECORD
PAGE 1 OF 1
CLIENT NAME a ADDRESS: PO# PROJECT,LOCATION INDUSTRYca
_TYPE OF ANALYSIS PRESERVATION(CODE)
-QUARTERLY 2 CODE: A=None
CONTACT PERSON:City of Rockinghamin O B=HNO3(pH<2)+<VC
514 Rockingham Road
Q c=H2s04(pH<z}+<6°c
Rockingham,NC 28379 Larry Cobler Z D=NaOH+<WC
CC 0
PHONE NUMBER: I- 0 J Z
E=ZN Acetate+<S°C
SAMPLING PERSON [phone] D.
0 �_ ,j F=HCI
DATE/METHOD OF SHIPMENT:
Q Z 0 a. - G=Sodium Thio
i d r,� Microbac G 4 a LI __ __ _._ ____ .._ _ �__
O >" Q O
LAB ID# SAMPLE TYPE DATE TIME COMP GRAB 0C.) 0 Z PH FLOW TEMP°C SULFIDE
PERDUE &? -6-Is '(•aD X 3 A B B B
PERDUE t o !t X 1_ D
CASCADES TISSUE GROUP a -6"--/g 9 •S O X 3 A B B B
CASCADES TISSUE GROUP c / f/ X 1 D _
CASCADES MOLDED PULP Q -c-1 1�c (V:OS' X 3 A B B B
CASCADES MOLDED PULP C / h X 1 D ,
VONDREHLE a-'-(' ''3O . X 3 A B B_B
VONDREHLE - .t..1 /t , X 1 D _
Initials—►
Relinquished by: Date ime Date Time Turnaround time: REGULAR RUSH
;44( 1//---7—::—%—2 1--ig 1( 12..lc
Relinquished by: Date Time Date Time Comments or Special Hazards:
3 4
Relinquished by: Date me Date Time
5 6
IS DATA FOR REG.COMPLIANCE PURPOSE? NO YES:
WHICH:

J
4 23 : OC . OBAC ' , ,, w, ,..j7i,
Microbac Laboratories, Inc. - Fayetteville NOV 2 8 2H1$
wizen Reporl:Amended-See CERTIFICATE OF ANALYSIS
e K8B0171By
r
City of Rockingham-WWTP Project Name:Industry WW-Qtrly,Trinity(001)
Mr. Larry Cobler Project/PO Number. N/A
514 Rockingham Drive Received: 02/06/2018
Rockingham, NC 28379 Reported: 11/28/2018
Case Narrative
11/28/2018: Original report was missing the copper result.
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Tommy
Lab Sample ID: K8B0171-01 Collection Date: 02/06/2018 7 40
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 4.50 1.67 mg/L 02/07/18 0923 MT
Method:SM 5210.B-2011
BOD 1.22 0.200 mg/L G3,G5 02/07/18 1204 DC
Metals Result RL Units Note Prepared Analyzed Analyst
Method:EPA 200.7 Rev 4.41994
Cadmium <0.001 0.001 mg/L 02/13/18 1322 02/13/18 1322 JAW
Chromium <0.001 0.001 mg/L 02/13/18 1322 02/13/18 1322 JAW
Lead <0.003 0.003 mg/L 02/13/18 1322 02/13/18 1322 JAW
Nickel <0.001 0.001 mg/L 02/13/18 1322 02/13/18 1322 JAW
Zinc 0.306 0.010 mg/L 02/25/18 1606 02/25/18 1605 JAW
Analyses Subcontracted to: Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:E200.8
Copper,Total 0.0102 0.00200 mg/L 02/15/18 0900 02/19/18 1555 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Tommy
Lab Sample ID: K8B0171-02 Collection Date: 02/06/2018 7.40
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 02/14/181139 DSK
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

C O C
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8B0171
Definitions
G3: No sample dilution met the requirement of a DO depletion of at least 2.0 mg/L and/or 1.0 mg/L
G5: The glucose/glutamic acid standard exceeded the range of 198±30.5 mg/L.
MDL: Minimum Detection Limit
RL: Reporting Limit
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to � —k
applicable accreditation standard unless otherwise noted.
The data and information on this,and other accompanying documents,represents
only the sample(s)analyzed. This report is incomplete unless all pages indicated Jeanne Overstreet
in the footnote are present and an authorized signature is included. Client Relationship Specialist,Environmental
Reported. 11/28/2018 13:59
Microbac Laboratories,Inc.
2692 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 2 of 3

Fayetteville
eville Division 2592 Hope Mills Road—Fayetteville, NC 28306 [phone]/864-8774 fax
ri 1C. P, i B:^PLC
CHAIN OF CUSTODY RECORD
PAGE 1 OF 1
PROJECT,LOCATION TYPE OF ANALYSIS PRESERVATION(CODE)
CLIENT NAME&ADDRESS: PO# - -
CODE: A=None
City of Rockingham INDUSTRY-QUARTERLY rn
t
CONTACT PERSON: B=HNO3(pH<2)+<6°C
514 Rockingham Road Z � C=H2SO4(pH<2)+<6°c
Rockingham,NC 28379 Larry Cobler z 0— Z a V D=NaOH+<6°C
PHONE NUMBER: 0J
Z E=ZN Acetate+<6°C
SAMPLING PERSON [phone] LL to Lu j - J F=HCI
DATE 1 METHOD OF SHIPMENT: (I) W
�, O Z O. G=Sodium Thio
' �rMLva. Microbac =
SAMPLE TYPE DATE TIME COMP GRAD 0 U U V 1Z PH FLOW TEMP°C SULFIDE
LAB ID# -
TRINITY a'6_/r• 7 '' X 3 A. B B B
TRINITY t I i f X 1 D .
TRANSCAROLINA oI-'`I r 7:go X 3 A B B B
TRANSCAROLINA I. i) X 1 `D
Initials-3-
-
Rel qulshed by: Date Time
Date Time Turnaround time: REGULAR RUSH
Lg._-__ 1 a-6-1_ 7; I* . ---2 Z VI'b 121 c
Relinquished by: Date lime Date Time Comments or Special Hazards:
3 4
Relinquished by: Date Time Date Time
5 6
IS DATA FOR REG. COMPLIANCE PURPOSE? NO YES:
WHICH
1

2°18 2 -6u L TIA4
EVEOWir
OMICROBAC''
Microbac Laboratories, Inc. - Fayetteville MAY 018 J
CERTIFICATE OF ANALYSIS By
K8E0121
City of Rockingham-WWTP Project Name:Influent Sample-Qtrly,Long Term
Mr.Larry Cobler Project/PO Number:N/A
514 Rockingham Drive Received: 05/08/2018
Rockingham, NC 28379 Reported: 05/24/2018
Analytical Testing Parameters
Client Sample ID: Influent,composite
Sample Matrix: Aqueous Collected By: Eubanks
Lab Sample ID: K8E0121-01 Collection Date: 05/08/2018 6:55
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 193 23.8 mg1L 05/09/18 1004 MT
Method:SM 4500 NH3 C-2011
Ammonia as N 20.4 0.500 mg/L 05/14/18 0956 MT
Method:SM 5210 B-2011
BOD 560 2.00 mg/L G5 05/09/18 1016 DC
Metals Result RL Units Note Prepared Analyzed Analyst
Method:Metals Aqueous/EPA 200.7 Rev 4.41994
Cadmium <0.001 0.001 mg/L 05/16/18 1336 05/16/18 1336 TAB
Chromium 0.007 0.001 mglL 05/16/18 1336 05/16/18 1336 TAB
Lead <0.003 0.003 mg/L 05/16/18 1336 05/16/18 1336 TAB
Nickel 0.008 0.001 mg/L 05/16/18 1336 05/16/18 1336 TAB
Zinc 0.142 0.010 mg/L 05/16/18 1336 05/16/18 1336 TAB
Analyses Subcontracted to:Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:E200.8
Copper,Total 0.0300 0.00200 mg/L 05/11/18 0844 05/14/18 1140 JYH
Client Sample ID: Influent,grab
Sample Matrix: Aqueous Collected By: Eubanks
Lab Sample ID: K8E0121-02 Collection Date: 05/08/2018 6:55
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 05/16/181116 DSK
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com I Page 1 of 3

-p
V iCROBAC
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8E0121
Definitions
G5: The glucose/glutamic acid standard exceeded the range of 198±30.5 mg/L.
MDL: Minimum Detection Limit
RL: Reporting Limit
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments
Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted s.ezzit cG4Pi.4,
The data and information on this,and other accompanying documents,represents Jeanne Overstreet
only the sample(s)analyzed. This report is incomplete unless all pages indicated project Manager
in the footnote are present and an authorized signature is included.
[e-mail]
05/24/2018 11:46
Microbac Laboratories, Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 2 of 3

Microbac-Fayetteville CHAIN OF CUSTODY RECORD
2592 Hope Mills Rd. Number
tit')VI y r 5`€_r S d:; Fayetteville,NC 28306 — —`-_ — — — — — —._ --instructions o::hack
TO BE COMPLETED BY MICROBAC
____
T Y Invoice fidrliess [X]Routine (5 to 7 business days) Temp.Upon Receipt(°C)
Lab Client
Report Address Client Name: Cit of Rockin ham []RUSH'(notify lab) Holding Time
Address:ieCity of Rockingham
Name: Address: 514 Rocltingham Road Samples Received on Ice? Yes No
a 514 Rockin ham Road Rockin ham.NC 28378 (needed by)City,State,Zip: Custody Seals Intact? Yes No NIA
Cy,State,Zip: Rockin ham,NC 28378 Mr.La Cobier Report Type
Contactph Sinr.Lar Cobier
Contact: []Results Only [X]Level 1 (]Level 2 [ ]Level3 []Level 4 [ j EDD
910 895•9t434 Telephone No.: 910.895.9434 v�v orockin0ham com
Telephone No.:via: Send Invoice via: pq Mail []Fax [X]e-mail � _9—
Mal {J Fax (XJ e-mail wwtoti�gorockin ham com
Send Report [X] i Cae his Yt +11(fliitiCYdy Location: Influent PO No.: Compliance Monitoring? [X J Yes [] No [ ]Agency/Program
tIDav).n.111AgPt
Project � Sampler Phone No.:
�a .—.o Ely n�9 Sampler Signature:
Sampled by(PRINT): Surface Water(SW),Waste Water(UUUiI),Other(specify)
Drinking Water(OW),Groundwater(GW). 9 Hexane,(U)Unpreserved
R Matrix Types Soil/Solid (2)S),Sludge,Oil,Wipe, 9
Preservative Types (1)HNO3,HN ,(2)H2SO4,(3)HCI,(4)NaOH,(5)Zinc Acetate,(8)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosulfa REQUESTED ANALYSIS
% i I
I / I i / 1 ' f ' / ' RtPditioaa!Notes
Grab Preservative t � ( ' 4 ' / I / t
Date Time No.of b e,� ( a a
Lab ID Client Sample iD Collected Goliected Containers Goi,ip 7p o / / o ti.
q U ©■©©©■■■■■■■■.■
- c...8,1 1 grn Ma
1111111111111112111111 `+ 1 © G 4 ■© mmumemonomm
■■■■■
,� ��111111111 1111!
�_EE�'�'���i11�� ������v��
___-- Sam i Dispose as appropriate [j Return (]Archive
Hazardous (]Non-Hazardous []Radioactive 1
Possible Hazard Identificatio [1 Date/Time
Date/Time Received By(signature) c
Comments ReI quished By(signature) _ ,3 G
t _ 5"— - Date/Time
Relinquished By(signature)
Dateff ime Received By(signature)
nature) DateSTime
Received By(signature) Date/Time
Relinquished By(sig 0 1
6
rev 12/28i2017
�,1

.C5eM CROBAC . Try1W/ T7
Microbac Laboratories, Inc. - Fayetteville L I MAY 2 9 202
CERTIFICATE OF ANALYSIS
K8E0120 By
City of Rockingham-WWTP Project Name: Effluent-Day/Wk/MthlQtr,Long
Term
Mr.Larry Cobler Project/PO Number:N/A
514 Rockingham Drive Received: 05/08/2018
Rockingham, NC 28379 Reported: 05/24/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Eubanks
Lab Sample ID: K8E0120-01 Collection Date: 05/08/2018 7:40
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 300.0,Rev.2.1 (1993)
Nitrate as N 0.0814 0.0300 mg/L 05/09/18 1342 05/10/18 0908 DSK
Nitrite as N <0.0500 0.0500 mg/L 05/09/18 1342 05/10/18 0908 DSK
Method:SM 2540 D-2011
Total Suspended Solids 4.17 1.67 mg/L 05/09/18 1004 MT
Method:SM 4500 NH3 C-2011
Ammonia as N <0.500 0.500 mg/L 05/14/18 0956 MT
Method:SM 4500 P F-2011
Phosphorus,Total 3.1 0.050 mg/L 05/17/18 1131 DSK
Method:SM 4500-Norg C-2011
Total Kjeldahl Nitrogen 4.56 1.00 mg/L 05/14/18 0910 TAB
Method:SM 5210 B-2011
BOD 9.84 2.00 mg/L G5 05/09/18 1016 DC
Metals Result RL Units Note Prepared Analyzed Analyst
Method:Metals Aqueous/EPA 200.7 Rev 4.41994
Cadmium <0.001 0.001 mg/L 05/16/18 1300 05/16/18 1300 TAB
Chromium 0.002 0.001 mg/L 05/16/18 1300 05/16/18 1300 TAB
Lead <0.003 0.003 mg/L 05/16/18 1300 05/16/18 1300 TAB
Nickel 0.004 0.001 mg/L 05/16/18 1300 05/16/18 1300 TAB
Zinc 0.039 0.010 mg/L Al2 05/16/18 1300 05/16/18 1300 TAB
Analyses Subcontracted to:Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:E200.8
Copper,Total <0.00200 0.00200 mg/L J 05/11/18 0844 05/14/18 1124 JYH
Microbac Laboratories, Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com 1 Page 1 of 3 1

(tDMICROBAC''
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8E0120
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Eubanks
Lab Sample ID: K8E0120-02 Collection Date: 05/08/2018 7:40
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <5.00 5.00 ug/L Al2 05/14/181226 DSK
Metals Result RL Units Note Prepared Analyzed Analyst
Method:Metals Aqueous/EPA 200.7 Rev 4.41994
Selenium <0.010 0.010 mglL 05/16/18 1332 05/16/18 1332 TAB
Definitions
Al2: MS/MSD fail recovery,but the LCS passes cntena.
G5: The glucose/glutamic acid standard exceeded the range of 198±30.5 mg/L.
J: The analyte was positively identified,but the quantitation was below the RL
MDL: Minimum Detection Limit
RL: Reporting Limit
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments
Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted. (,241.-/L// �a4iLd6—e_e..�
The data and information on this,and other accompanying documents,represents Jeanne Overstreet
only the sample(s)analyzed. This report is incomplete unless all pages indicated project Manager
in the footnote are present and an authorized signature is included.
[e-mail]
05/24/2018 11:42
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 2 of 3

Microbac-Fayetteville
j)M''"'R 0 i':, ' 2592 Hope Mills Rd. CHAIN OF CUSTODY RECORD
�'' " i ire Fayetteville,NC 28306 Number
_ _ _ __ _ _ _ _ Instruc:cons on back
Lab Report Address �`i---- invoice Address v—`--v—__--^ury Tuonarounrtidst�e TO BE COMPLETED BYMICROBAC
Client Name: City of Rockingham Client Name: City of Rockingham [X]Routine (5 to 7 business days) Temp.Upon Receipt(°C) Therm ID
Address: 514 Rockingham Road Address: 514 Rockingham Road (1 RUSH`(notify lab) Holding Time
City,State,Zip: Rockingham,NC 28378 City,State,Zip: Rockingham,NC 28378 (needed by) Samples Received on Ice? Yes No NIA
Contact: Mr.Larry Cobler Contact Mr.Larry Cobler Report Type Custody Seals Intact? Yes No NIA
Telephone No.: 910.895.9434 Telephone No.: 910 895.9434 []Results Only pc]Level 1 []Level 2 []Level3 []Level 4 []EDD
Send Report via: [X I Mail []Fax (XI e-mail wwto oioorockingham.com Send Invoice via: [X]Mail [j Fax [X]e-mail wy4 arockrnoham.com
(Feb/May/AugINov)
Project: QtrtyIMth/tiA/Day Location: Effluent PO No.: Compliance Monitoring? [X]Yes [ j No [ I Agency/Program
Sampled by(PRINT): 3ci 4 J.'p e Etc 64f ik) Sampler Signature: Sampler Phone No.:
" Mairiz Types Soil/Solid(S),Sludge,Oil,Wipe,Drinking Water(DW),Groundwater(GW),Surface Water(SW),Waste Water(WW),Other(specify)
'k Preservative Types (1)HNO3,(2)H2SO4,(3)HCl,(4)NaOH,(5)Zinc Acetate,(6)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosulfate,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS
Ices rot / C5 Ul c / jl 1
Date Time No,of Grab Preservative I i *7 i / ` •a ;' J/! r i I
Lab ID Client Sample ID Matrix or o r / / .. z' ^I I Additional Notes
p Collected Collected Containers Comptype'" ' O .7/1/
- �/ nm 1 / (/ M / -.. r_ U/ a/ I / / / /
3 U X X
Effluent J T/r-,p �/7.46 2 WW C 2 X X `
W 1 1 X X X ,
Effluent L I tit 1 WW G 4 X ,
1 1 X
1
. - r
1
Possible Hazard Identifrcatto []Hazardous []Non-Hazardous []Radioactive Sam []Dis r se as appropriate []Return []Archive
Comments
Reli misted By(signature) Date/Timegr a/eived By(signature) D r }
f 3
Relinquished By(signature) Date/Time Deceived By(signature) ice"' Date/Time
a
Relinquished By(signature) Date/Time Received By(signature) Date/Time

A
(V' M CROBA G
Microbac Laboratories, Inc. - Fayetteville =�
CERTIFICATE OF ANALYSIS By
K8E0119
City of Rockingham-WWTP Project Name:Aeration Basin-Qtrly,Long Term
Mr.Larry Cobler Project/PO Number: N/A
514 Rockingham Drive Received: 05/08/2018
Rockingham,NC 28379 Reported: 05/24/2018
Analytical Testing Parameters
Client Sample ID: Aeration basin,composite
Sample Matrix: Aqueous Collected By: Eubanks
Lab Sample ID: K8E0119-01 Collection Date: 05/08/2018 7:10
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 1920 139 mg/L 05/09/18 1004 MT
Method:SM 4500 NH3 C-2011
Ammonia as N 4.25 0.500 mg/L 05/14/18 0956 MT
Metals Result RL Units Note Prepared Analyzed Analyst
Method:Metals Aqueous/EPA 200.7 Rev 4.41994
Cadmium <0.001 0.001 mg/L 05/16/18 1328 05/16/18 1328 TAB
Chromium 0.016 0.001 mg/L 05/16/18 1328 05/16/18 1328 TAB
Lead 0.036 0.003 mg/L 05/16/18 1328 05/16/18 1328 TAB
Nickel 0.053 0.001 mg/L 05/16/18 1328 05/16/18 1328 TAB
Zinc 1.26 0.010 mg/L 05/16/18 1328 05/16/18 1328 TAB
Analyses Subcontracted to:Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:E200.8
Copper,Total 0.0523 0.00200 mg/L 05/11/18 0844 05/14/18 1102 JYH
Client Sample ID: Aeration basin,grab
Sample Matrix: Aqueous Collected By: Eubanks
Lab Sample ID: K8E0119-02 Collection Date: 05/08/2018 7:10
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 05/14/181226 DSK
Definitions
MDL: Minimum Detection Limit
RL: Reporting Limit
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com . I Page 1 of 3

O M C C''-
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8E0119
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted.
The data and information on this,and other accompanying documents,represents Jeanne Overstreet
only the sample(s)analyzed. This report is incomplete unless all pages indicated Project Manager
in the footnote are present and an authorized signature is included. [e-mail]
05/24/201811,37
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville, NC 28306 1910.864.1920 p I www.microbac.com Page 2 of 3 I

25hfl92 bac-Fayetteville CHAIN OF CUSTODY ODY RECORD
2592 Hope Mills Rd. Number
s�{i 4 ,: ..:`.,' Fayetteville,NC 28306 —_ --------_-_-----------___.__
Pnsmber ns on pack
TO BE COMPLETED BY MICROSAC
Turnaround Time
------`---.v------��---—^---- Invoice Address [X]Routine (5 to 7 business days) Temp.Upon Receipt(°C) Therm ID
Lab Client il Report Address Client Name: Cit of Rockingham [I RUSH"(notify lab) Holding Time
Name CITY of Rockingham 514 Rockin ham Road Samples Received on Ice? Yes No NIA
Address: (needed by)
Address: 51A Roctiq_--m Road City State,Zip: Rockin ham,NC 28378Custody Seats intact? Yes es NIA
Rockin ham,NC 28378 Repor t Typa
City,State,Zip: Contact: Mr.La Cobler []Results Only [X]Level 1 [ ]Level j]Levet3 []Level 4 [] No
Contact: Mr.Lar Cobler Telephone No.: 910.895.9434
X Mail [ [Fax [X]e-mail wwtoig'�gorockingham coin
TelephonedReport No.:ia 910.895.9434 Send Invoice via: [ 1
D
Mad [J Fax [X]e-mail wwtptoaorockmgham coin Yes [] No [ ]Agency/Program
Send via: [bt p0 No.: Compliance Monitoring? [X]
(Febth4aYI 9'Novi p
(�t<� LDCatign: Aeration paSirl
Project: Sampler Phone No.:Q kg Sampler Signature: (specify)
Sampled by Matrix Types Groundwater(GW).Surface Water(SW),Waste Water(WW),Other
Drinkm Water(DW). Sodium Bisulfate,(8)Sodium Thiosulfate,(9)Hexane,(U)Unpreserved
< (1) lid HNO3,(2)S),Sludge. O Wipe, g
Preservative Types (1)1iN ,(2)H2SO4,(3)NCI,(4)NaOH,(5)Zinc Acetate,(6)Methanol,(7) REQUESTED ANALYSIS I
/0 ' 1 y i i
r . ' / / / Additional Notes
/
Grab Prescrvati�e �' r a
Date Time t to of or type 1 t? J o
Lab ID Client Sample ID Collected Collected Containers Comp 1 g t as c � 1 1 /I MI ■
Aeration Basin S—"i 7. E° ©©�©■..--©■ 1.1111111111111111111
■■■■■■■
m ©1a■e■•■:■■■■■■■■■
_ Aeration Bas =_-_Liiii ■
___IIIIIIIIIIMINIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
---■■■■.■■■■■IIIIIIIINIIIIIIIIIII_IIINNIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIINIMIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII:■■■■
IIIIINVIIIIIIIIIII._.11111NMIIIIIIIIIIIIIIIIIIIIIIIIIINIIIIIIIIIIIIIIIIIIIIIIIIIMINIIIIIIIIIIIIIIII
■■■■■■■■■■■■■■
IIIIIIrrllNIIIIIIIIIIIIIINMIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIINIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIM
IIIIIIIr-MIIIIIMIIIIIIIIIIIIIIIIIIIINIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIFIIIIIIIMIIIIIIIIIIIIIIIM I Retum []Archive
Sam []Di .ose as appropriate []
Non-Hazardous []Radioactive
Possible Hazard identificatio I]Hazardous I] DatelTime
aceived By(signature) t I.
shed By(signature) DatelTime 1 cl ;
Comments Reliygr(i ..$_ r g'.3�j DaielTi e
�^ �`� Daterime '•eceived By(signature)
Relinquished By(signature)
signature) DatelTime
Received By(signature) DatelTime
Relinquished By( 9 0 1
rev.12/26/2017

0
* MICROBAC" D CO10W!
Microbac Laboratories, Inc. - Fayetteville MAY 2 9 2018
CERTIFICATE OF ANALYSIS
K8E0117 By
City of Rockingham-WWTP Project Name:Industry WW-Qtrly,Vondrehle
Mr.Larry Cobler Project/PO Number:N/A
514 Rockingham Drive Received: 05/08/2018
Rockingham, NC 28379 Reported: 05/24/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8E0117-01 Collection Date: 05/08/2018 9:57
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 33.0 10.0 mg/L 05/09/18 1004 MT
Method:SM 5210 B-2011
BOD 2240 2.00 mg/L G5 05/09/18 1016 DC
Metals Result RL Units Note Prepared Analyzed Analyst
Method:Metals Aqueous/EPA 200.7 Rev 4.41994
Cadmium <0.001 0.001 mg/L 05/16/18 1256 TAB
Chromium 0.004 0.001 mg/L 05/16/18 1256 TAB
Lead <0.003 0.003 mg/L 05/16/18 1256 TAB
Nickel 0.015 0.001 mg/L 05/16/18 1256 TAB
Zinc 0.192 0.010 mg/L 05/16/18 1256 TAB
Analyses Subcontracted to:Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:E200.8
Copper,Total 0.0120 0.00200 mg/L 05/11/18 0844 05/14/18 1127 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8E0117-02 Collection Date: 05/08/2018 9:57
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 05/14/18 1226 DSK
Definitions
G5: The glucose/glutamic acid standard exceeded the range of 198±30.5 mg/L.
MDL: Minimum Detection Limit
RL: Reporting Limit
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com I Page 1 of 3

6) MI R BA '
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8E0117
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted. Z e4lit.A.t' du
The data and information on this,and other accompanying documents,represents Jeanne Overstreet
only the sample(s)analyzed. This report is incomplete unless all pages indicated Project Manager
in the footnote are present and an authorized signature is included. [e-mail]
05/24/20181125
•
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville, NC 28306 1910.864.1920 p I www.microbac.com I Page 2 of 3 I

Microbac-Fayetteville` m'i. OF CUSTODY RECORD
j) ' CHAIN
2592 Hope Mills Rd. CHAINFayetteville,NC 28306 Number
tnstmctions on back
—•---- —— TO BE COMPLETED BY MlCROBAC
— ~+�~ ^~ ^ -- -- Invoice Address Turnaround Time
Lab Report Address Routine (5 to 7 business days) Temp.Upon Receipt(°C) Therm ID
Client Name: City of Rockingham Client Name: City of Rockingham
Time
n dig
[]RUSH°(notify lab) Holding Address: 514 Rockingham Road Address: 514 Rockingham Road Sample s Received on Ice? Yes No N/A
City,State,Zip: Rockingham,NC 28378 City,State,Zip: Rockingham,NC 28378 (needed by) Sample Seats Intact? Yes es No
Contact: Mr.Larry Cobler Contact: Mr.Larry Cobler Report Type
A
Telephone[phone] []Results Only [X]Level 1 []Level 2 [J Levei3 []Level 4 []EDD
Telephone No.: 910_895.9434 p No.: e-mail wnvtpCa�gorockinc�ham.com
okinaham.com Send Invoice via: [X]Mail [ ]Fax [Xj
Send Report via: [X]Mad [])Fax [X]e-mail wwtP_@,or�-
c
(FerlMay1AuglNue) PO No.: Compliance Monitoring? [X]Yes [ ] No [ ]Agency/Program
Project: industry-C�ti'ly Location:Vondrehle
(q.„�het Sampler Signature: J Sampler Phone No.:
Sampled by(PRINT): /6 a'1� 7
" Matrix Types' Sod/Soli (S),Sludge,Oil,Wipe,Drinking Water(DW),Gro ndwater(GW).Surface Water(SW),Waste Water(W W),Other(specify)
""Preservative Types: (1)HNO3,(2)H2SO4,(3)HCI,(4)NaOH,(5)Zinc Acetate,(6)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosulfate,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS
Date Time No.of Grab or Preservative / <- / ' 7 I.` / / / / / / / Additional Notes
Lab ID Client Sample ID Collected Collected Containers Matrix Comp
type""" f/ i r a` I o/ e j !I ! I t
47 / U/ U / U d J f l l
Effluent 1:S-5/(g g7 3 WW C U X X X X -
Effluent br 1 WW G 4 X
Sam []Dispose as appropriate (]Return (]Archive
Possible Hazard Iderttificatio []Hazardous [jNao-Hazardous []Radioactive Date/Time f
Comments Date/Time Received By(Signature) D � 1 f
Re'nqukshed By(signature) r / — 7 C (,' 1 t
``^'� J -$-`F( 1. 10 Date/Time
Relinquished By(signature) Date/Time Received By(signature)
Relinquished By(signature)
Received By(signature) Date/Time
1 of 1
rev.12/26/2017
A

. 6) MICROBAC" VEMIOTT 7
Microbac Laboratories, Inc. - Fayetteville A�' 2 9 209B J
CERTIFICATE OF ANALYSIS By
K8E0118
City of Rockingham-WWTP Project Name: Industry WW-Qtrly,Perdue
Mr.Larry Cobler Project/PO Number: N/A
514 Rockingham Drive Received: 05/08/2018
Rockingham, NC 28379 Reported: 05/24/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8E0118-01 Collection Date: 05/08/2018 8:18
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 40.7 6.17 mg/L 05/09/18 1004 MT
Method:SM 5210 B-2011
BOD 286 2.00 mg/L G5 05/09/18 1016 DC
Metals Result RL Units Note Prepared Analyzed Analyst
Method:Metals Aqueous/EPA 200.7 Rev 4.41994
Cadmium <0.001 0.001 mg/L 05/16/18 1316 05/16/18 1316 TAB
Chromium 0.002 0.001 mg/L 05/16/18 1316 05/16/18 1316 TAB
Lead 0.007 0.003 mg/L 05/16/18 1316 05/16/18 1316 TAB
Nickel 0.016 0.001 mg/L 05/16118 1316 05/16/18 1316 TAB
Zinc 0.205 0.010 mg/L 05/16/18 1316 05/16/18 1316 TAB
Analyses Subcontracted to:Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:E200.8
Copper,Total 0.0105 0.00200 mg/L 05/11/18 0844 05/14/18 1105 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8E0118-02 Collection Date: 05/08/2018 8:18
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 05/14/181226 DSK
Definitions
G5: The glucose/glutamic acid standard exceeded the range of 198±30.5 mg/L.
MDL: Minimum Detection Limit
RL: Reporting Limit
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com I Page 1 of 3 I

L
1 C R AC
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8E0118
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted. ge tILII_' 9 A (L
The data and information on this,and other accompanying documents,represents Jeanne Overstreet
only the sample(s)analyzed. This report is incomplete unless all pages indicated Project Manager
in the footnote are present and an authorized signature is included. [e-mail]
05/24/2018 11:34
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com I Page 2 of 3 I

Mlcrobac-Fayetteville
,,i r 2592 Hope Mills Rd. CHAIN OF CUSTODY RECORD
i t rt...; ,,r, ,, Number
Fayetteville,NC 28306 _
TO BE COMPLETED BY MICROBAC
_ lnstruclrons on.back
Lab Report Address i—' ---- -- Invoice Address --- —— —_ Turnaround Time —Y
Client Name: City of Rockingham Client Name: City of Rockingham [X]Routine (5 to 7 business days) Temp.Upon Receipt(°C) Therm ID
Address: 514 Rockingham Road Address: 514 Rockingham Road ()RUSH"(notify lab) Holding Time
City,State,Zip: Rockingham,NC 28378 City,State,Zip: Rockingham,NC 28378 (needed by) Samples Received on Ice? Yes No N/A
Contact Mr.Larry Cobler Contact Mr.Larry Cobler Report Type Custody Seals Intact? Yes No NfA
Telephone No.: 910.895.9434 Telephone No.: 910.895.9434 []Results Only [X]Level 1 []Level 2 []Level3 []Level 4 []EDD
Send Report via: [X]Mail [ ]Fax [X]e-mail v�@gorockingham corn Send Invoice via: [X]Mail [ ]Fax [X]e-mail wwtp(o'Iaorockingham corn
(Feb/May/Aug/Nov)
Project: Industry-�Qtrly /� Location: Perdue PO No.: Compliance Monitoring? [X]Yes [] No [ ]Agency/Program
Sampled by(PRINT): 1 CSW\ Labs y (( Sampler Signature: / 7 Sampler Phone No.:
" Matrix Types Soil/Solid(S),Sludge,Oil,Wipe,Drinking Water(DW),Groundwater(GW),Surface Water(SW),Waste Water(WW),Other(specify)
"Preservative Types.(1)HNO3,(2)H2SO4,(3)HCI,(4)NaOH,(5)Zinc Acetate,(6)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosulfate,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS
s r l ! / / / /
Date Tima iL'o.of Grab Preservative I ;
Lab ID Client Sample ID 6tattie or y "if `/ / ! ( / Addiliorta!Motes
p Collected Collected Con'rainets Comptype''- l ' �/
! 0 I/ as r ! ! / , !
°7 j U l ti U Z ( _ r
Effluent S- -'g:i8 3 WW C U X X X X
Effluent t ( r r 1 WW G 4 X
{dentiffcatio Hazardous Non-Hazardous ]Radioactive Sam []Dis ose as appropriate []Return []Archive
Possible Hazard [7 [] [ Date/Time
r
Comments /f
Re�'nq�utshed By(signature) Date/Time ty_ eived By signature) fT,�r� i�
4..-.: tA.�� S-$l r/'8':30 t/ .f rj ` r
f
Relinquished By(signature) Datemme Rtceived By(signature) Date/Time
Relinquished By(signature) Received By(signature) Date/Time
' rev 12/26/2017 1 of 1
s

4
l
.r [emw, T TN
0m CROBAC
AA'i 2 9 2018
Microbac Laboratories, Inc. - Fayetteville Li
CERTIFICATE OF ANALYSIS By
K8E0116
City of Rockingham-WWTP Project Name:Industry WW-Qtrly,Cascades
Tissue
Mr.Larry Cobler Project/PO Number: N/A
514 Rockingham Drive Received: 05/08/2018
Rockingham, NC 28379 Reported: 05/24/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8E0116-01 Collection Date: 05/08/2018 9:33
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
' Total Suspended Solids 55.0 ' 6.62 mg/L 05/09/18 1004 M7
Method:SM 5210 B-2011
BOD 1060 2.00 mg/L G5 05/09/18 0956 DC
Metals Result RL Units Note Prepared Analyzed Analyst
Method:Metals Aqueous/EPA 200.7 Rev 4.41994
Cadmium <0.001 0.001 mg/L 05/16/18 1251 05/16/18 1251 TAB
Chromium 0.002 0.001 mg/L 05/16/18 1251 05/16/18 1251 TAB
Lead 0.005 0.003 mg/L 05/16/18 1251 05/16/18 1251 TAB
Nickel 0.011 0.001 mg/L 05/16/18 1251 05/16/18 1251 TAB
Zinc 0.123 0.010 mg/L 05/16/18 1251 05/16/18 1251 TAB
Analyses Subcontracted to:Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:E200.8
Copper,Total 0.00631 0.00200 mg/L 05/11/18 0844 05/14/18 1144 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8E0116-02 Collection Date: 05/08/2018 9:33
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 05/14/181226 DSK
Definitions
G5: The glucose/glutamic acid standard exceeded the range of 198±30.5 mg/L.
MDL: Minimum Detection Limit
RL: Reporting Limit
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com I Page 1 of 3 I

VM C AC
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8E0116
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to y�
applicable accreditation standard unless otherwise noted. S,e a e_. C/./L./LGc-eiLd Q_
The data and information on this,and other accompanying documents,represents Jeanne Overstreet
only the sample(s)analyzed. This report is incomplete unless all pages indicated
in the footnote are present and an authorized signature is included. Project Manager
[e-mail]
05/24/2018 11 09
Microbac Laboratories, Inc.
2592 Hope Mills Rd I Fayetteville, NC 28306 i 910.864.1920 p I www.microbac.com Page 2 of 3

F Microbac-Fayetteville
�}s',q;C.R ra ri rg;C 2592 Hope Mills Rd. CHAIN OF CUSTODY RECORD
Fayetteville,NC 28306 Number
_ _ instructions on back
LabReport Address Invoice Address Turnaround Time TO BE COMPLETED BY MICROBAC
Client Name: City of Rockingham Client Name: City of Rockingham [X]Routine (5 to 7 business days) Temp.Upon Receipt(°C) Therm ID
Address: 514 Rockingham Road Address: 514 Rockingham Road []RUSH`(notify lab) Holding Time
City,State,Zip: Rockingham,NC 28378 City,State,Zip: Rockingham,NC 28378 (needed by) Samples Received on Ice? Yes No N/A
Contact: Mr.Larry Cobler Contact: Mr.Larry Cobler Report Type Custody Seals intact? Yes No NIA
Telephone No.: 910.895.9434 Telephone No.: 910.895.9434 []Results Only [X]Level 1 []Level 2 []Levei3 []Level 4 []EDD
Send Report via: [X]Mail []Fax [X]e-mail wwtpaoorockingham coin Send Invoice via: [X]Mail []Fax [X]e-mail o_gprockingham.com
(FebnIllaylAugINov)
Project: Industry-Qtrly Location: Cascades Tissue Group PO No.: Compliance Monitoring? [X]Yes [] No [ j Agency/Program
Sampled by(PRINT): 77)/v y} C evor&et/ Sampler Signature: �� Sampler Phone No.:
* Matrix Types Soil/Solid(S),Sludge,Oil,Wipe,Drinking Water(OW),Groundwater(GW),Surface Water(SW),Waste Water(WW),Other(specify)
"Preservative Types. (1)HNO3,(2)H2SO4,(3)HCI,(4)NaOH,(5)Zinc Acetate,(6)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosulfate,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS
Grab , e / /
Lab ID Client Sample ID Date Time No of Matrix or Preservative / m o / .I
4 / / 1 / / Additional Notes
Collected Collected Containers type'' ti F f
Compa/ /J s 4 / ! // Cl cf u , / i % t
Effluent -tt-15 T•fg 3 WW C U X X X X
Effluent t 4 1 WW G 4 X
Possible Hazard ldentificatio []Hazardous []Non-Hazardous ['Radioactive Date/Time Sam []Dispose as appropriate []Return []Archive
Comments
Relinquished By(signature) Date/Time ec ' y(signature) DatefT,"ime `'
Relinquished By(signature) Daterime Received By(signature) Date/Time
Relinquished By(signature) Received By(signature) Date/Trme
rev 12/26/2017 1 of 1

6MICROBACp'
Microbac Laboratories, Inc. - Fayetteville ''"� ����
TMEEOWT -,
CERTIFICATE OF ANALYSIS By
K8E0115
City of Rockingham-WWTP Project Name: Industry WW-Qtrly,Cascades
Molded
Mr.Larry Cobler - Project/PO Number: N/A
514 Rockingham Drive Received: 05/08/2018
Rockingham, NC 28379 Reported: 05/24/2018
Analytical Testing Parameters - _____ _ _ _ ___ --- - - - ---- - — --- - ,-
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8E0115-01 Collection Date: 05/08/2018 9:24
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 38.0 5.00 mg/L 05/09/18 1004 MT
Method:SM 5210 B-2011
BOD 1050 2.00 mg/L G5 05/09/18 0956 DC
Metals Result — RL Units Note_ Prepared Analyzed Analyst
Method:Metals Aqueous/EPA 200.7 Rev 4.41994
Cadmium <0.001 0.001 mg/L 05/16/18 1247 05/16/18 1247 TAB
Chromium 0.004 0.001 mg/L 05/16/18 1247 05/16/18 1247 TAB
Lead <0.003 0.003 mg/L 05/16/18 1247 05/16/18 1247 TAB
Nickel 0.018 0.001 mg/L 05/16/18 1247 05/16/18 1247 TAB
Zinc 0.140 0.010 mg/L 05/16/18 1247 05/16/18 1247 TAB
Analyses Subcontracted to: Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:E200.8
Copper,Total 0.00617 0.00400 mg/L 05/11/18 0844 05/14/18 1131 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8E0115-02 Collection Date: 05/08/2018 9:24
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide
<0.00500 0.00500 mg/L 05/14/181226 DSK
Definitions
G5: The glucose/glutamic acid standard exceeded the range of 198±30.5 mg/L.
MDL: Minimum Detection Limit
RL: Reporting Limit
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville, NC 28306 1910.864.1920 p I www.microbac.com ( Page 1 of 3

BCRAC'
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8E0115
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted.
The data and information on this,and other accompanying documents,represents Jeanne Overstreet
only the sample(s)analyzed. This report is incomplete unless all pages indicated Project Manager
in the footnote are present and an authorized signature is included. [e-mail]
05/24/2018 10:41
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville, NC 28306 1910.864.1920 p I www.microbac.com ( Page 2 of 3 I

Microbac-Fayetteville
r S i C R 1,- 2582 Hope Mills Rd. CHAIN OF CUSTODY RECORD Number} ' 0" Fayetteville,NC 28306 instructions on hack
----------------
------------------ --- '-- TO BE COMPLETED BY M/CRQBAC
Lab Report Address Invoice Address Turnaround Time
Client Name: City of Rockingham Client Name: City of Rockingham
[X]Routine (5 to 7 business days) Temp.Upon Receipt(°C) Therm ID
[]RUSH'(notify lab) Holding Time
Samples
Address: 514 Rockingham Road Address: 514 Rockingham Road Received on Ice? Yes No NIA
City,State,Zip: Rockingham,NC 28378 City,State,Zip: Rockingham,NC 28378 (needed by) S pl Seals Intact? Yes es N/Ao
Contact Mr.Larry Cobler Contact: Mr.Larry Cobler Report Type
Telephone No.: 910 895 9434 []Results Only [X]Level 1 []Level 2 []Levei3 []Level 4 []EDD
Telephone No.: 910.895.9434 A
Send Report via: [X j Mail [ ]Fax [X]e-mail wwinggprockingham-com Send Invoice via: [X]Mail [ ]Fax [X]e-mail min oroclanaham-com
(Feb/may/A(1e/Nov)
Project Industry-C]trly Location: Cascades Molded Pulp PO No.: Compliance Monitoring? [X]Yes [] No [ ]Agency/Program
Sampled by(PRINT): TD.•+a1 [.Cc�tztj Sampler Signature Sampler Phone No.:
" Matrix Types.Soil/Solidll (S),Sludge,Oil,Wipe,Dnnking Water(DW),Gro�ate (GW),Surface Water(SV+J),Waste Water(INW),Other(spedfy)
..Pieservative Types (1)HNO3,(2)H2SO4,(3)HCI,(4)NaOH,(5)Zinc Acetate,(6)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosulfate,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS
/ / / a f / I / li
/ 1
Date Time No.of Grab Preservative / °1 / o �.. l Ji Irl / / /, Additional Notes
Lab ID Client Sample ID Matrix or 4
Collected Collected Containers Comp tYPe / o i a ;/ /
p / e % u' 3, c s/ _ Ii 1 / / •
Effluent J-$j5 9:2* 3 W W C U X X X X
Effluent rl 1 WIN G 4 X
Possible Hazard Identii5catio []Hazardous []Non-HazaMot►s [3 Radioactive Sam []Di pose as appropriate []Return []Archive
Date/Time
Comments eceived By(signature) DatelTi a r-�
Re' quashed By(signature) Date/Time ( tu
g atu ) J� ` y
Relinquished By(signature) Date/Time Received By(signature) Date/Time
Relinquished By(signature) l Received By(signature) Date/Time
1 of 1
rev.12/26/2017
I.
•

Microbac Laboratories, Inc. - Fayetteville _
CERTIFICATE OF ANALYSIS By
K8E0114
City of Rockingham-WWTP Project Name:Industry WW-Qtrly,Trans Carolina
Mr.Larry Cobler Project/PO Number: N/A
514 Rockingham Drive Received: 05/08/2018
Rockingham, NC 28379 Reported: 05/24/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8E0114-01 Collection Date: 05/08/2018 7:44
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 4.17 1.67 mg/L 05/09/18 1004 MT
Method:SM 5210 B-2011
BOD <2 00 2.00 mg/L G3,G5 05/09/18 0956 DC
Metals Result RL Units Note Prepared Analyzed Analyst
Method:Metals Aqueous/EPA 200.7 Rev 4.4 1994
Cadmium <0.001 0.001 mg/L 05/16/18 1243 05/16/18 1243 TAB
Chromium 0.008 0.001 mg/L 05/16/18 1243 05/16/18 1243 TAB
Lead 0.005 0.003 mg/L 05/16/18 1243 05/16/18 1243 TAB
Nickel 0.013 0.001 mg/L 05/16/18 1243 05/16/18 1243 TAB
Zinc 0.757 0.010 mg/L 05/16/18 1243 05/16/18 1243 TAB
Analyses Subcontracted to:Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:E200.8
Copper,Total 0.00860 0.00200 mg/L 05/11/18 0844 05/14/18 1052 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8E0114-02 Collection Date: 05/08/2018 7:44
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 05/14/18 1226 DSK
Definitions
G3: No sample dilution met the requirement of a DO depletion of at least 2.0 mg/L and/or 1.0 mg/L
G5: The glucose/glutamic acid standard exceeded the range of 198±30.5 mg/L.
MDL: Minimum Detection Limit
RL: Reporting Limit
Microbac Laboratories, Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

CtD I R AC
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8E0114
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments
Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted. J�Zu/.A,� 1(,C.e4.4
The data and information on this,and other accompanying documents,represents Jeanne Overstreet
only the sample(s)analyzed. This report is incomplete unless all pages indicated
in the footnote are present and an authorized signature is included. Project Manager
[e-mail]
05/24/2018 10.24
Microbac Laboratories, Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com ( Page 2 of 3

Microbac-Fayetteville
(?s:...['
r R 6�. 2592 Hope Mills Rd. CHAIN OF CUSTODY RECORD
Fayetteville,NC 28306 NumberInstructions on beck
----- —_ --- —_—� _—__---------------—--— -- —.__- —__---- TO BE COMPLETED BY M!CROBAC
--------pope Invoice Address Turnaround Time
Lab Report Address Therm ID
[X]Routine (5 to 7 business days) Temp.Upon Receipt(SC)
Client Name: City of Rockingham Client Name: City of Rockingham []RUSH'(notify lab) Elolding Time
Address: 514 Rockingham Road Address: 514 Rockingham Road Hompls Received on Ice? Yes No N/A
City,State,Zip: Rockingham,NC 28378 City,State,Zip: Rockingham,NC 28378 (needed by) Samoey Seals Intact? Yes es No
Contact: Mr.Larry Cobler Contact: Mr.Larry Cobler Report Type
CustA
Telephone No.: 910 895.9434 []Results Only pc]Level 1 []Level 2 []Level3 []Level 4 []EDD
Telephone No.: 910.895.9434 p
e-mail wtivfp@o..orocking wile Send Invoice via: [X]Mail [ ]Fax [X]e-mail j ooroc m l<ingha corer
Send Report via: [X]Mad []Fax [X]
(FebIMay1AuglNov)
Project: Industry-Qtrly Location:TransCarolina PO No.: Compliance Monitoring? [X]Yes [ ] No []Agency/Program
f Ca4 y l( Sampler Signature: �I--J Sampler Phone No.:
Sampled by(PRINT): TQ/r,rrr ( /%�y��
Matrix Types Soil/Solid(S),Sludge,Oil,Wipe,Drinking Water(OW),Groundwater(GIN).Surface Water(SW),Waste Water(WW),Other(specify)
"Preservative Types (1)HNO3,(2)H2504,(3)HCI,(4)NaOH,(5)Zinc Acetate,(6)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosulfate,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS
I
/ I /
Grab / I /
Preservative y 1 ✓1 ` Additional it ofe&
Lab ID Client Sample ID Date Time No.of Maxrix of J
Collected Collected Containers Comp types, o / o / / Z.j i / / / I
/ ` i / t
a
� r U� '-' ti-1 2 ; ,
Effluent S 8-fg 7i4(4' 3 W W C U X X X X
Effluent $1 1 WIN G 4 X
Sam []D pose as appropriate []Return []Archive
Possible Hazard identiffcatio []Hazardous []Non-Hazardous [1 Radioactive Datemme /
Comments Date�me 1 Received By(signature) DateiTime
Relinquished By(signature) r`/ j i
Relinquished By(signature)
Daterime I Received By(signature) Date/Time
Relinquished By(signature)
Received By(signature) Date/me
1 of t
rev.12/28/2017
a
a
' ,rd
1

r
r,f
i:d
(9M1iCRO AC EVEfl 1E
Microbac Laboratories, Inc. - Fayetteville MAY Y 9 _O18 1
J
CERTIFICATE OF ANALYSIS
K8E0113 By
City of Rockingham-WWTP Project Name: Industry WW-Qtrly,Trinity(001)
Mr.Larry Cobler Project/PO Number: N/A
514 Rockingham Drive Received: 05/08/2018
Rockingham,NC 28379 Reported: 05/24/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8E0113-01 Collection Date: 05/08/2018 7:30
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 2.83 1.67 mg/L 05/09/18 1004 MT
Method:SM 5210 B-2011
BOD 8.50 2.00 mg/L G5 05/09/18 0956 DC
Metals Result RL Units Note Prepared Analyzed Analyst
Method:Metals Aqueous/EPA 200.7 Rev 4.41994
Cadmium <0.001 0.001 mg/L 05/16/18 1239 05/16/18 1239 TAB
Chromium 0.005 0.001 mg/L 05/16/18 1239 05/16/18 1239 TAB
Lead <0.003 0.003 mg/L 05/16/18 1239 05/16/18 1239 TAB
Nickel 0.006 0.001 mg/L 05/16/18 1239 05/16/18 1239 TAB
Zinc 0.201 0.010 mglL 05/16/18 1239 05/16/18 1239 TAB
Analyses Subcontracted to:Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:E200.8
Copper,Total 0.00416 0.00200 mg/L 05/11/18 0844 05/14/18 1134 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8E0113-02 Collection Date: 05/08/2018 7:30
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 05/14/181226 DSK
Definitions
G5: The glucose/glutamic acid standard exceeded the range of 198±30.5 mg/L.
MDL: Minimum Detection Limit t
RL: Reporting Limit
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com I Page 1 of 3 I

r-di
OMIC O AC
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8E0113
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments
Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted. 9,-..eaitit.4_. per ,
The data and information on this,and other accompanying documents,represents
only the sample(s)analyzed. This report is incomplete unless all pages indicated Jeanne Overstreet
in the footnote are present and an authonzed signature is included Project Manager
[e-mail]
05/24/2018 10:15
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com I Page 2 of 3

Microbac-Fayetteville
�. c „.,n 2592 Hope Mills Rd. CHAIN OF CUSTODY RECORD
"+,t,•'• s r• �("
( Number
r t, :1 •->+ w Fayetteville,NC 28306 Instructions on back
-_-__-- —_—_ TO BE COMPLETED BY MICROBAC
LabReport 4 Invoice Address Turnaround Time
Clientent
Client Name: City of Rockingham jX]Routine (5 to 7 business days) Temp.Upon Receipt CC) Therm ID
Name:
Address: City of Rockingham []RUSH"(notify lab) Holding Time
Address: 514 Rockingham Road Address: 514 Rockingham Road
NIA
Yes No
Received on ice?
City,State,Zip: Rockingham,NC 28378 City,State,Zip: Rockingham,NC 28378 (needed by) S Samples Seals Intact? Yes s No
IA
Contact Mr.Larry Cobler Contact: Mr.Larry Cobler Report Type
Telephone No.: 910.895 9434 []Results Only [X]Level 1 []Level 2 []Level3 []Level 4 [ ]EDD
Telephone No.: 910.895.9434 P
Send Report via: [X]Mail [ ]Fax [X]e-mail mut gCa oorockifl ham com Send Invoice via: [X]Mail [ ]Fax [X]e-mail wwt orod<lnoham con
(Febl5iay1AugMov)
Project Industry-Qtrly Location:Trinity PO No.: Compliance Monitoring? [X]Yes [ ] No []To Puy," Agency/Program
Sampledby(PRINT): C/�G.rreke 1 r Sampler Signature: Sampler Phone No.:
" Ivtakix Types- Soil/Solid(S),Sludge,Qr Oil,Wipe,Drinking Water(DW),Gro ndwater(GW).Surface Water(SW),Waste Water(WIN),Other(specify)
„'Pieser.a:Ive Types (1)HNO3,(2)H2SO4,(3)HCI,(4)NaOH,(5)Zinc Acetate,(6)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosuifate,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS
J J / l /
/) /j J
Date Time No.of Matrix Grabar Preservative / l J l /� r / /
% / Additional Notes
Lab ID Client Sample ID N l / / /
Collected Collected Containers Comp type" / a / ° - c j 11 1
t ' m G. ar I ti I z 1
Effluent s g'--t$ 7:30 3 WW C U X X X X
Effluent 1., 1 WW G 4 X
'd
]
Possible Hazard Identificatio []Hazardous j]Nori-Hazardous [ Radioactive Sam []C Pose as appropriate []Return []Archive
Datellime
Comments Date/Time eceived By(signature) Date/Time-P
Re�]�nqu�rshed By(signature) b
� - -s-1 r r 3d
I til
Relinquished By(signature) Date/Time I Received By(signature) Date/Time
Relinquished By(signature) Received By(signature) Date/Time
1 of 1
rev.12/26/2017
l�

20155 44 Lt LIT N
MCROBAC® M T p T 1E
Microbac Laboratories, Inc. - Fayetteville NOV 2 7 4:uuid
CERTIFICATE OF ANALYSIS By
K8K0074
City of Rockingham-WWTP Project Name:Influent Sample-Qtrly,Long Term
Mr.Larry Cobler Project/PO Number: N/A
514 Rockingham Drive Received: 11/06/2018
Rockingham, NC 28379 Reported: 11/18/2018
Analytical Testing Parameters
Client Sample ID: Influent,composite
Sample Matrix: Aqueous Collected By: Maree
Lab Sample ID: K8K0074-01
Collection Date: 11106/2018 6:55
Wet Chemistry �_ u __ _ _ ___ Result RL Units __ Note Prepared __ Analyzed _Analyst`
Method:SM 2540 D-2011
Total Suspended Solids 216 100 mglL 11/07/18 0935 MT
Method:SM 4500 NH3 C-2011
Ammonia as N 11.5 0.500 mglL 11/08/18 0903 MT
Method:SM 5210 B-2011
BOD 515 2.00 mg/L 11/07/18 1159 DC
Metals _ ^��_^_��_ Result RL Units _,Note Prepared _ Analyzed_Analyst
Method:Metals Aqueous/EPA 200.7 Rev 4.41994
Cadmium <0.005 0.005 mg/L 11/14/18 1351 11/14/18 1351 TAB
Chromium <0.025 0.025 mg/L 11/14/18 1351 11/14/18 1351 TAB
Lead <0.005 0.005 mglL 11/14/18 1351 11/14/18 1351 TAB
Nickel 0.008 0.005 mg/L 11/14/18 1351 11/14/18 1351 TAB
Zinc 0.150 0.002 mglL 11/14/18 1351 11/14/18 1351 TAB
Analyses Subcontracted to:Microbac Laboratories, Inc.-Ohio Valley
Result RL� _�Units ___ Note Prepared V Analyzed Analyst
Method:EPA200.8
Copper,Total 0.0152 0.00200 mg/L 11/13/18 0638 11/14/18 1203 JYH
Client Sample ID: Influent,grab
Sample Matrix: Aqueous Collected By: Maree
Lab Sample ID: K8K0074-02 Collection Date: 11/06/2018 6:55
Wet Chemistry �_ Result_ RL —Units Note __ Prepared Analyzed Analyst
T _ __-___^
Method:EPA 335.4,Rev 1.0-1993
Cyanide
<0.00500 0.00500 mg/L 11/13/181136 DSK
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

MICRO . AC
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8K0074
Definitions
MDL: Minimum Detection Limit
RL: Reporting Limit
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to �,r?CLAILP__. f1192/44-4.e.Le
applicable accreditation standard unless otherwise noted.
The data and information on this,and other accompanying documents,represents Jeanne Overstreet
only the sample(s)analyzed. This report is incomplete unless all pages indicated
in the footnote are present and an authorized signature Is included. Client Relationship Specialist,Environmental
Reported: 11/18/2018 16:09
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 2 of 3

Microbac-Fayetteville
�j, I Q p 2592 Hope Mills Rd. CHAIN OF CUSTODY RECORD
Lf r` `'` '`"(" Fayetteville,NC 28306 Number
y Instructions on back
—A- — _ ^ -- — ----•-- — __—_._— —TO BE COMPLETED BY M!CROBAC
Lab Report Address invoice Address Turnaround Time
Client Name: City of Rockingham Client Name: City of Rockingham [X]Routine (5 to 7 business days) Temp.Upon Receipt(°C) Therm ID
[]RUSH`(notify lab) Holding Time
Address: 514 Rockingham Road Address: 514 Rockingham Road og Received on Ice? No NIA
City,State,Zip: Rockingham,NC 28378 City,State,Zip: Rockingham,NC 28378 (needed by) Custody SamplesSeale Intact?eon Yes Yess NIAo
Contact: Mr.Larry Cobler Contact: Mr Larry Cobler Report Type
Telephone No.: 910.895 9434 []Results Only [X]Level 1 [ I Level 2 []Level3 []Level 4 []EDD
Telephone No.: 910.895.9434 p
Send Report via: [X]Mail [I Fax [X]e-mail wwtp..i.orockinoham_com Send Invoice via: [X]Mail [ ]Fax (X]e-mail wwtp.@o gorockmpham corn
(Feb!MayIAucgINov)
Project: QtrtylM2h1U]!(flDay Location: Influent
PO No.: Compliance Monitoring? [X]Yes [] No [j Agency/Program
/�
Sampled by(PRINT): FC. � y a GL
A.' / a C Sampler Signature: ✓ et..--- Sampler Phone No.:
' Matrix Types Soil/Solid(S) Sludge,Od,Wipe,Drinking Water(DW),Groundwater(GW),Surface Water(SW),Waste Water(W W),Other(specify)
"Preservative Types (1)HNO3,(2)1-12SO4,(3)HCI,(4)NaOH,(5)Zinc Acetate,(6)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosulfate,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS
i / t xr I / / / l / / !
Date Time No.of Grab Preservative / / I l ti o/ / / I / J Additional Notes
Lab ID Client Sample ID Collected Collected Containers Matrix Comp type" o j J y J �q )! I r / J f
Po 1 ci o , U I 2 4' I ! ( j
4 U X X X X
Influent t(,6-( 6 S.s WW C X
1 2
Influent H to 1 WW G 4 X
Possible Hazard Identificatio [j Hazardous (]Non-Hazardous []Radioactive
Sam (3 Dispose as appropriate []Return []Archive
Comments ate/Time
Reti�,quished i3�(signature) Date/Time Rec ed By(si re) r/ - ,
Relinquished By(signature) Date/Time Received By(signature) Date/Time
, Relinquished By(signature) Date/Time Received By(signature) DateTme
1 of 1
rev.1 2/2612 0 1 7
1.

4
-inil ,
a O f M g
0 M I CROBAC
Microbac Laboratories, Inc. - Fayetteville NOV 9, 7 o'.j18
CERTIFICATE OF ANALYSIS By
K8K0075
City of Rockingham-WWTP Project Name: Effluent-Day/WklMth/Qtr,Long
Term
Mr.Larry Cobler Project/PO Number: N/A
514 Rockingham Drive Received: 11/06/2018
Rockingham, NC 28379 Reported: 11/18/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Maree
Lab Sample ID: K8K0075-01 Collection Date: 11/06/2018 7.57
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 300.0,Rev.2.1 (1993)
Nitrate as N <0.0300 0.0300 mglL 11/07/18 0945 11/08/18 1045 DSK
Nitrite as N 0.290 0.0500 mg/L 11/07/18 0945 11/08/18 1045 DSK
Method:SM 2540 D-2011
Total Suspended Solids 11.6 5.38 mg/L 11/07/18 0935 MT
Method:SM 4500 NH3 C-2011
Ammonia as N <0.500 0.500 mg/L 11/08/18 0903 MT
Method:SM 4500 P F-2011
Phosphorus,Total 1.0 0.050 mg/L 11/09/18 1024 DSK
Method:SM 4500-Norg C-2011
Total Kjeldahl Nitrogen 1.54 1.00 mg/L 11/08/18 0832 TAB
Method:SM 5210 B-2011
BCD 4.33 2.00 mg/L 11/07/18 1159 DC
Metals Result RL Units Note Prepared Analyzed Analyst
Method:Metals Aqueous/EPA 200.7 Rev 4.41994 •
Cadmium <0.005 0.005 mg/L 11/14/18 1355 11/14/18 1355 TAB
Chromium <0.025 0.025 mg/L 11/14/18 1355 11/14/18 1355 TAB
Lead <0.005 0.005 mg/L 11/14/18 1355 11/14/18 1355 TAB
Nickel <0.005 0.005 mg/L 11/14/18 1355 11/14/18 1355 TAB
Zinc 0.064 0.002 mg/L 11/14/18 1355 11/14/18 1355 TAB
Analyses Subcontracted to: Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:EPA200.8
Copper,Total 0.00459 0.00200 mg/L 11/13/18 0638 11/14/18 1200 JYH
Microbac Laboratories, Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

.(DM CROBAC@)
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8K0075
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Maree
Lab Sample ID: K8K0075-02 Collection Date: 11/06/2018 7:57
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <5.00 5.00 ug/L 11/13/18 1136 DSK
Metals Result RL Units Note — Prepared Analyzed Analyst
Method:Metals Aqueous/EPA 200.7 Rev 4.4 1994
Selenium <0.005 0.005 mg/L 11/14/18 1327 11/14/18 1327 TAB
Definitions
MDL: Minimum Detection Limit
RL: Reporting Limit
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to 9/42/111P__. e1
applicable accreditation standard unless otherwise noted
The data and information on this,and other accompanying documents,represents
only the sample(s)analyzed. This report is incomplete unless all pages indicated Jeanne Overstreet
in the footnote are present and an authorized signature is included. Client Relationship Specialist,Environmental
Reported: 11/18/2018 16:10
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville, NC 28306 1910.864.1920 p I www.microbac.com Page 2 of 3

Microbac-Fayetteville
S s t), s s,), A_•
{ l , '
2592 Hope Mills Rd. CHAIN OF CUSTODY RECORD
a.
Fayetteville,NC 28306 Number
instructions on back
---- -- -- -- — —-- —`-- TO BE COMPLETED BY MICROBAC
Lab Report Address Invoice Address Turnaround Time
Client Name: City of Rockingham Client Name: City of Rockingham
[X]Routine (5 to 7 business days) Temp.Upon Receipt(°C) Therm ID
[]RUSH"(notify lab) Holding Time
Address: 514 Rockingham Road Address: 514 Rockingham Road g Received on Ice? Yes No NIA
City,State,Zip: Rockingham,NC 28378 City,State,Zip: Rockingham,NCSamplesNo 28378 (needed by) CustodySeals Intact? Yes es NIA
Contact Mr.Larry Cobler Contact: Mr Larry Cobler Report Type
Telephone No.: 910.895.9434 [ ]Results Only [X 1 Level 1 [1 Level 2 j 1 Level3 j]Level 4 []EDD
Telephone No.: 910.895.9434 P
Send Report via: [X I Mad [I Fax [X]e-mail wvdt a(..gorockinaham-com Send Invoice via: [XJ Mail []Fax [X]e-mail vw io@ciorockingham corn
(FebitnayfaugfNov)
Project: Qfr]yii)ilth/Wk/®By Location: Effluent
PO No.: Compliance Monitoring? [X]Yes [ ] No []Agency/Program
Sampled by(PRINT): K:./°i aG / 14/'Z e. -Sampler Signature: `�— Sampler Phone No.:
z Mato%Types Soil/Solid(S),Sludge,Oil,Wipe,Dnnking Water(OW),Groundwater(GW),Surface Water(SW),Waste Water(WW),Other(specify)
'"Preservative Types (1)HNO3,(2)H2SO4,(3)HCI,(4)NaOH,(5)Zinc Acetate,(6)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosulfate,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS /
/ U / ,, / ,.l n fj 0 / c� ' mil / / / /
Date Time N .or Grab Preservative / / Z/ t=-// ° Zr -� Z.I $r/ Z./ l ; QtcldrPionaf Notes
Lab ID Client Sample iD Matrix or 4 r �; ,,-f a U r R' f 1 ( '
Collected Collected Go�Ycai�ie:s Comp type ' / to / • 8/ A: , cy 1 0 / i / t l /
/ 1 I ! 1
3 U X X
Effluent I,-�i '7'5 7 2 WW C 2 X X _
I 1 1 X X X_
1 WWG 4 X
Effluent I fj I
1 1 X
Non-Hazardous Radioactive Sam (]Dispose as appropriate []Return []Archive
Possible Hazard ldentificatio []Hazardous [] [l
Comments s� pate/Time
Relinquished By(signature) Date/Tim Re es B (signature))
i_ Relinquished By(signature) Date/Time ceive ignature) DatefTime
Relinquished By(signature) Date/Time Received By(signature) Date/Time

r
OM CROBAC' TEC DTE
Microbac Laboratories, Inc. - Fayetteville NOV 2 7 2018
CERTIFICATE OF ANALYSIS
K8K0076 By
City of Rockingham-WWTP Project Name:Aeration Basin-Qtrly,Long Term
Mr.Larry Cobler Project/PO Number: N/A
514 Rockingham Drive Received: 11/06/2018
Rockingham, NC 28379 Reported: 11/18/2018
Analytical Testing Parameters
Client Sample ID: Aeration basin,composite
Sample Matrix: Aqueous Collected By: Maree
Lab Sample ID: K8K0076-01 Collection Date: 11/06/2018 7:30
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 2260 278 mg/L 11/07/18 0935 MT
Method:SM 4500 NH3 C-2011
Ammonia as N 2.24 0.500 mg/L 11/08/18 0903 MT
Metals Result RL Units Note PreparedAnalyzed Analyst
Method:Metals Aqueous/EPA 200.7 Rev 4.4 1994
Cadmium <0.005 0.005 mg/L 11/14/18 1407 11/14/18 1407 TAB
Chromium 0.028 0.025 mg/L 11/14/18 1407 11/14/18 1407 TAB
Lead <0.005 0.005 mg/L 11/14/18 1407 11/14/18 1407 TAB
Nickel 0.031 0.005 mg/L 11/14/18 1407 11/14/18 1407 TAB
Zinc 0.509 0.002 mg/L 11/14/18 1407 11/14/18 1407 TAB
Analyses Subcontracted to: Microbac Laboratories, Inc.-Ohio Valley
Result RL _ Units Note __ Prepared Analyzed Analyst
Method:EPA200.8
Copper,Total 0.0394 0.00200 mg/L 11/13/18 0638 11/14/18 1245 JYH
Client Sample ID: Aeration basin,grab
Sample Matrix: Aqueous Collected By: Maree
Lab Sample ID: K8K0076-02 Collection Date: 11/06/2018 7:30
Wet Chemistry _N _ _ ` _ - Result _ RL _ Units _ _Note_____ Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L Al2 11/13/181136 DSK
Definitions
Al2: MS/MSD fail recovery,but the LCS passes criteria.
MDL: Minimum Detection Limit
RL: Reporting Limit
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

(DMICROBAC"'
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8K0076
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted.
The data and information on this,and other accompanying documents,represents Jeanne Overstreet
only the sample(s)analyzed. This report is incomplete unless ail pages indicated Client Relationship Specialist,Environmental
in the footnote are present and an authorized signature is included,
Reported: 11/18/2018 16:12
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 2 of 3

Microbac-Fayetteville
r�;t? 2592 Hope Mills Rd. CHAIN OF CUSTODY RECORD
i''rIii ; �.giF, Fayetteville,NC 28306 Number
liistructons on b&Cx
TO BE COMPLETED BY MICROBAC
Lab Report Address Invoice Address
Tarnaround Time
Client Name: City of Rockingham Client Name: City of Rockingham (X]Routine (5 to 7 business days) Temp.Upon Receipt(°C) Therm ID
Address: 514 Rockingham Road Address: 514 Rockingham Road (I RUSH'(notify lab) Holding Time
City,State,Zip: Rockingham,NC 28378 City,State,Zip: Rockingham,NC 28378 (needed by) Samples Received on Ice? Yes No NIA
Contact Mr.Larry Cobler Contact: Mr.Larry Cobler Report Type Custody Seals Intact? Yes No N/A
Telephone No.: 910.895.9434 Telephone No.: 910.895.9434 []Results Only [X]Level 1 []Level 2 []Level3 []Level 4 []EDD
Send Report via: [X]Mail [1 Fax [X]e-mail wwt na�,gorockmgham corn Send Invoice via: [X]Mail [ ]Fax [X]e-mail wiwtp@gorockinghem coin
(Feb/May/Aug/Nav)
Project: Qtrly Location:Aeration Basin PO No.: Compliance Monitoring? [X]Yes [] No [ ]Agency/Program
Sampled by(PRINT): //r,`C. /°7-A.f /a C. Sampler Signature: '�1.. - G>%'--------- Sampler Phone No.:
A Matux Types:Soil/Solid(S),Sludge,Oil,Wipe,Drinking Water(OW),Groundwater(GW),Surface Water(SW),Waste Water(WW),Other(specify)
"Preseri.aare Types (1)I-1NO3,(2)H2SO4,(3)HCI,(4)NaOH,(5)Zinc Acetate,(6)Methanol.(7)Sodium Bisulfate,(8)Sodium Thiosulfate,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS
ii / i - ifl / l ; ; / 1
Date Time No.of Grab Preservative u 1 ` 1 -4 l / Additional{Motes
Lab!D Client Sample ID Collected Collected Containers ftAairix or type,. / k2 i ? r ,. 1 17 0 / / / / 1 /
Comp / o f ?l �/ 1 i
Ol ' j/I ?c/ / /
3 U X X X X
Aeration Basin rf_Ci8' '7r3a WW C
1 2 X - _
Aeration Basin (A '1 1 WW G 4 X _
Possible Hazard Identificatio (]Hazardous []Non-Hazardous []Radioactive Sam []Dispose as appropriate (]Return []Archive
Comments
Ref' quished By(signature) Date/Time Rec "ved By(signature) i,�r Date/Time
Relinquished By(signature) Date/Time eceived By(signature) Date/Time
Relinquished By(signature) Dateffirne Received By(signature) Date/Time
•
rev.12/26/2017 1 of 1
1

a
EIHIE —
OMICROBAC")
Microbac Laboratories, Inc. - Fayetteville NOV 2 7 a018
CERTIFICATE OF ANALYSIS By
K8K0068
City of Rockingham-WWTP Project Name:Industry WW-Qtrly,Vondrehle
Mr.Larry Cobler Project/PO Number:N/A
514 Rockingham Drive Received: 11/06/2018
Rockingham, NC 28379 Reported: 11/16/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8K0068-01 Collection Date: 11/06/2018 9:35
Wet Chemistry _�— Result RL Units Note Prepared Analyzed_ Analyst
Method:SM 2540 D-2011
Total Suspended Solids 109 33.3 mg/L 11/07/18 0935 MT
Method:SM 5210 B-2011
BOD 2810 2.00 mg/L 11/07/18 1129 DC
Metals ___ �T^ Result RL _Units_� Note Prepared Analyzed _ Analyst
Method:Metals Aqueous/EPA 200.7 Rev 4.41994
Cadmium <0.005 0.005 mg/L 11/14/18 1302 11/14/18 1302 TAB
Chromium <0.025 0.025 mg/L 11/14/18 1302 11/14/18 1302 TAB
Lead <0.005 0.005 mg/L 11/14/18 1302 11/14/18 1302 TAB
Nickel 0.016 0.005 mg/L 11/14/18 1302 11/14/18 1302 TAB
Zinc 0.248 0.002 mg/L 11/14/18 1302 11/14/18 1302 TAB
Analyses Subcontracted to: Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:EPA200.8
Copper,Total 0.0110 0.00200 mg/L 11/13/18 0638 11/14/18 1241 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8K0068-02 Collection Date: 11/06/2018 9:35
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 11/13/181136 DSK
Definitions
MDL: Minimum Detection Limit
RL: Reporting Limit
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

jd I ,
trr d \ D 'id R OrV B A C G
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8K0068
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments
Reviewed and Approved By:
Samples were received In proper condition and the reported results conform to �.G41.1L/LP_. Z5lic t .
applicable accreditation standard unless otherwise noted.
The data and information on this,and other accompanying documents, Jeanne Overstreet
represents only the sample(s)analyzed. This report Is incomplete unless all
pages indicated in the footnote are present and an authorized signature is Client Relationship Specialist,Environmental
Reported: 11/18/201818:21
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 2 of 3

Microbac-Fayetteville
e''@,, y:: n? El
,A; 2592 Hope Mills Rd. CHAIN OF CUSTODY RECORD
T i''i "''"F` Fayetteville,NC 28306 Number
Insrrticttons on teach
TO BE COMPLETED BY MICROBAC
Lab Report Address Invoice Address Turnaround Time
Client Name: City of Rockingham Client Name: City of Rockingham [X]Routine (5 to 7 business days) Temp.Upon Receipt(°C) Therm ID
Address: 514 Rockingham Road Address: 514 Rockingham Road []RUSH"(notify lab) Holding Time
City,State,Zip: Rockingham,MC 28378 City,State,Zip: Rockingham,NC 28378 (needed by) Samples Received on Ice? Yes No NIA
Contact: Mr.Larry Cobler Contact: Mr.Larry Cobler Report Type
Custody Seals intact? Yes No N/A
Telephone No.: 910.895.9434 Telephone No.: 910.895.9434 []Results Only [X]Level 1 []Level 2 [ ]Level3 []Level 4 [ ]EDD
Send Report via: [X]Mad [ ]Fax [X]e-mail vrwte ecirockingham corn Send Invoice via: [X]Mail []Fax [X]e-mail wwtp(&gprockingham corn
(Feb/MAay!AugtNov)
Project: Industry-Qtrly Location:Nondrehie PO No.: Compliance Monitoring? [X]Yes [] No [ ]Agency/Program
-,- ------'VSampled by(PRINT): J 6 ! Poe Q Sampler Signature /7 Sampler Phone No:
Matrix Types- Soil/Solid(S).Sludge,Oil,Wipe,Drinking Water(DIN),Grwater(GIN),Surface Water(SW),Waste Water(WW),Other(specify)
'=Preservative Types: (1)HNO3,(2)H2SO4,(3)HCI,(4)NaOH,(5)Zinc Acetate,(6)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosulfate,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS
1 / ' 7 / ! / I ' f / /l
Grab Preservative / ,' -i o/ ° rr Ij j / Additional tl+or s
Date Time No.of m c3 /
Lab ID Client Sample ID Collected Collected Containers ft3nzrix Comp type,. i Il i of I / I / f /
Si « /
Effluent r f 17 09: 3 WW C U X X X X
Effluent w 1/ if 1 WW G 4 X
Possible Hazard Identificatio []Hazardous []Non-Hazardous []Radioactive Date/Time Sam []Dispose as appropriate []Return []Archive
Comments Date/Time
Relinquished By(signature) Datme Rec�(sign Relinquished By(signature) Date/Time Received By(signature) Date/Time
Relinquished By(signature) Received By(signature) Date/Time
1 of 1
rev 12/26/2017
0 >

MICRO AC'', M E 1 if IE --'
Microbac Laboratories, Inc. - Fayetteville NOV 2 7 2U18
CERTIFICATE OF ANALYSIS __'
K8K0069 By
City of Rockingham-WWTP Project Name:Industry WW-Qtrly,Cascades
Tissue
Mr.Larry Cobler Project/PO Number: N/A
514 Rockingham Drive Received: 11/06/2018
Rockingham,NC 28379 Reported: 11/16/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8K0069-01 Collection Date: 11/06/2018 10:03
Wet Chemistry Result RL _ Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 79.1 37.3 mg/L 11/07/18 0935 MT
Method:SM 5210 B-2011
BOD 1730 2.00 mg/L 11/07/18 1129 DC
Metals w______ ___ _ Result RL Units Note Prepared Analyzed Analyst
Method:Metals Aqueous/EPA 200.7 Rev 4.41994
Cadmium <0.005 0.005 mg/L 11/14/18 1306 11/14/18 1306 TAB
Chromium <0.025 0.025 mg/L 11/14/18 1306 11/14/18 1306 TAB
Lead <0.005 0.005 mg/L 11/14/18 1306 11/14/18 1306 TAB
Nickel 0.014 0.005 mg/L 11/14/18 1306 11/14/18 1306 TAB
Zinc 0.287 0.002 mg/L 11/14/18 1306 11/14/18 1306 TAB
Analyses Subcontracted to:Microbac Laboratories, Inc.-Ohio Valley
__ Result RL Units Note Prepared Analyzed Analyst
Method:EPA200.8
Copper,Total 0.0112 0.00200 mg/L 11/13/18 0638 11/14/18 1238 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8K0069-02 Collection Date: 11/06/2018 10:03
Wet Chemistry Result _ RL Units Note Prepared _ Analyzed _ Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 11/13/18 1136 DSK
Definitions
MDL: Minimum Detection Limit
RL: Reporting Limit
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

OMNCRO ACF.
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8K0069
Project Requested Certification(s)
Microbac Laboratones,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to Cit4414.11
applicable accreditation standard unless otherwise noted.
The data and information on this,and other accompanying documents,
represents only the sample(s)analyzed. This report is incomplete unless all Jeanne Overstreet
pages Indicated in the footnote are present and an authorized signature is Client Relationship Specialist,Environmental
Reported: 11/16/2018 18:25
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 2 of 3

Microbac-Fayetteville
(§ M I r^ •,•_ ,^,C 2592 Hope Mills Rd. CHAIN OF CUSTODY RECORD
tt' `1°'r';" r`n`"" Fayetteville,NC 28306
Number
instructions on beck
Lab Report Address — —_ Invoice Addressv ` ' -_ Turnaround Time
TO BE COMPLETED BY MiCROBAC
Client Name: City of Rockingham Client Name: City of Rockingham [X]Routine (5 to 7 business days) Temp.Upon Receipt(°C) Therm ID
Address: 514 Rockingham Road Address: 514 Rockingham Road []RUSH°(notify lab) Holding Time
City,State,Zip: Rockingham,NC 28378 City,State,Zip: Rockingham,NC 25378 (needed by) Samples Received on Ice? Yes No NIA
Contact: Mr.Larry Cobler Contact: Mr Larry Cobler Report Type Custody Seals Intact? Yes No N/A
Telephone No.: 910.895.9434 Telephone No.: 910.895.9434 []Results Only [X]Level 1 []Level 2 []Level3 []Level 4 []EDD
Send Report via: [X]Mail []Fax [X]e-mail wyifigagorockmgham.com Send Invoice via: [X]Mail [ ]Fax [X]e-mail orock n ham corn
(FebIMay/AugJNov)
Project: industry-Qtrly Location:Cascades Tissue Group PO No.: Compliance Monitoring? [X]Yes [ ] No [ ]Agency/Program
Sampled by(PRINT): t7el frx•v! (4,1�t� Sampler Signature: Sampler Phone No.:
* Matrix Types- Soil/Solidl(S),Sludge,YY Oil,Wipe,Drinking Water(OW),Grou dwater( IN),Surface Water(SW),Waste Water(WW),Other(specify)
""Preservative Types (1)HNO3,(2)H2SO4,(3)HCI,(4)NaOH,(5)Zinc Acetate,(6)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosulfate,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS
Grab / I
a 11 /!/
1I / / / 11 /Lab ID Client Sample ID Date `s itrre No.cf in�lati ix orPreservative / ; - i ! l' f Additional Notes
Collected Collected Containers type`* r Q a / e(1 ° 1 / / / f
Comp / o q a 1 / i ` i
[° U ti V 2`
Effluent /r(tg i®;J 3 WW C U X X X X
Effluent If/ I 1 WW G 4 X _
Possible Hazard ldentificatio (]Hazardous []Non-Hazardous (]Radioactive Sam []Dispose as appropriate []Return []Archive
Date/Time
Comments
Relinquished By(signature) Date/Time ce ed By(signature) Date/Time
4.
Relinquished By(signature) Date/me eceived By(signature) Date/Time
Relinquished By(signature) Received By(signature) Date/Time
rev 12/26/2017 1 of 1
•
11

_w
_,
v.
4(9 M CR BAC® r ., W/ T 11
II)
NOV 2 7
Microbac Laboratories, Inc. - Fayetteville 2,G 1 8
CERTIFICATE OF ANALYSIS By
K8K0073
City of Rockingham-WWTP Project Name: Industry WW-Qtrly, Perdue
Mr.Larry Cobler Project/PO Number: N/A
514 Rockingham Drive Received: 11/06/2018
Rockingham, NC 28379 Reported: 11/18/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8K0073-01 Collection Date: 11/06/2018 8:16
Wet Chemistry — �^ __ y ___ Result _ RL_` Units ^ Note __ Prepared_` Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 87.8 16.9 mg/L 11/07/18 0935 MT
Method:SM 5210 B-2011
BOD 291 2.00 mg/L 11/07/18 1159 DC
Metals Result RL Units Note _Prepared Analyzed _Analyst
Method:Metals Aqueous/EPA 200.7 Rev 4.41994
Cadmium <0.005 0.005 mg/L 11/14/18 1323 11/14/18 1323 TAB
Chromium <0.025 0.025 mg/L 11/14/18 1323 11/14/18 1323 TAB
Lead <0.005 0.005 mg/L 11/14/18 1323 11/14/18 1323 TAB
Nickel 0.012 0.005 mg/L 11/14/18 1323 11/14/18 1323 TAB
Zinc 0.102 0.002 mg/L 11/14/18 1323 11/14/18 1323 TAB
Analyses Subcontracted to:Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:EPA200.8
Copper,Total 0.0141 0.00200 mglL 11/13/18 0638 11/14/18 1223 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8K0073-02 Collection Date: 11/06/2018 8:16
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide
<0.00500 0.00500 mg/L 11/13/181136 DSK
Definitions
MDL: Minimum Detection Limit
RL: Reporting Limit
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville, NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

,
C5) MICROt= AC®
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8K0073
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to ��.1.1/11v e92/44.
applicable accreditation standard unless otherwise noted.
The data and information on this,and other accompanying documents,represents Jeanne Overstreet
only the sample(s)analyzed. This report is incomplete unless all pages indicated Client Relationship Specialist,Environmental
in the footnote are present and an authorized signature is included.
Reported: 11/18/2018 16.07
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 2 of 3

Microbac-Fayetteville
CHAIN OF CUSTODY RECORD
�.F',,4..n�,m 4^,,.,' r- 2592 Hope Mills Rd.
it,,] 1`[`,.':-r;V,.� p Number
�r Fayetteville,NC 28306 instrucbons on Dark
--- --r-- — _— —_ -- --v_^_---- —.------ TO BE COMPLETED BY MJCROBAC
Lab Report Address Invoice Address Turnaround Time
Client Name: City of Rockingham Client Name: City of Rockingham
[X]Routine (5 to 7 business days) Temp.Upon Receipt(°C) Therm ID
Address: 514 Rockingham Road Address: 594 Rockingham Road
[]RUSH°(notify lab) Holding Time
Samples on Ice? No NIA
City,State,Zip: Rockingham,NC 28378 City,State,Zip: Rockingham,NC 28378 (needed by) Custody Seals intact?Received on Yes YesNo NIA
Contact: Mr.Larry Cobler Contact: Mr.Larry Cobler Report Type
Telephone No.: 910 895.9434 []Results Only pc]Level 1 [ ]Level 2 []Level3 []Level 4 []EDD
Telephone No.: 910.895.9434 oroci�rngham coin
Send Report via: [X]Mail [ ]Fax [X]e-mail wwtp(rDgro ockinnham.com Send Invoice via: [X]Mail [ ]Fax [X]e-mail @9
(FebINiay/AugfNov)
Location: Perdue � PO No.: Compliance Monitoring? [X]Yes [ ] No [ ]Agency/ rogram
Project: Industry-May „......--7-:„......--7-: ,
Sampled by(PRINT): �Oel o, C k el( Sampler Signature: 4 -1e Sampler Phone No.:
° Mail ix Types Soil/Solid(S),Sludge,Oil,Wipe,Drinking Water(DW),Grou water( W).Surface Water(SW),Waste Water(WW),Other(specify)
='Preservative Types (1)111103,(2)H2SO4,(3)HCI,(4)NaOH,(5)Zinc Acetate,(6)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosulfate,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS 1
1 / ' a _ /l / / I
Grab Preservative / / J/ / .8 hu i / / / / f / additional r'�ofes
Lab ID Client Sample ID Date Time N:fo.of Matrix or ; 0 1 r Y I I Collected Collected Containers Comp tkp�.. 1 a t + 4 / oz I Io j
V! U + U I Z r
Effluent '( 6—( o$ /( 3 WW C U X X X X
Effluent Cr 1i 1 WW G 4 X
Sam []Dispose as appropriate []Return []Archive
Possible Hazard Identificatio []Hazardous [1 Non Hazardous []Radioactive Dateffime
Comments R 8y(signet Dateffime
Relinquished By(signature) DatefPime i t te? t • 1
L— f-0-( r
Relinquished By(signature)
Date/Time Receive y signature) Date/Time
Relinquished By(signature)
Received By(signature) Datelme
1 of 1
a rev.12/26/2017

4
.
hMICROBAC'°: PLC GONT
Microbac Laboratories, Inc. - Fayetteville NOV 2 7 2018
CERTIFICATE OF ANALYSIS
By
K8K0070
City of Rockingham-WWTP Project Name:Industry WW-Qtrly,Cascades
Molded
Mr.Larry Cobler Project/PO Number N/A
514 Rockingham Drive Received: 11/06/2018
Rockingham,NC 28379 Reported: 11/16/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8K0070-01 Collection Date: 11/06/2018 10.15
Wet Chemistry Result ___ RL��_ Units Note Prepared______Analyzed_ __Analyst
Method:SM 2540 D-2011
Total Suspended Solids 78.8 18.9 mg/L 11/07/18 0935 MT
Method:SM 5210 B-2011
BOD 1590 2.00 mg/L 11/07/18 1129 DC
Metals Result __ __ RL __________Units _Note_____ _Prepared . Analyzed Analyst_
Method:Metals Aqueous/EPA 200.7 Rev 4.41994
Cadmium <0.005 0.005 mg/L 11/14/18 1310 11/14/18 1310 TAB
Chromium <0.025 0.025 mg/L 11/14/18 1310 11/14/18 1310 TAB
Lead <0.005 0.005 mg/L 11/14/18 1310 11/14/18 1310 TAB
Nickel 0.014 0.005 mg/L 11/14/18 1310 11/14/18 1310 TAB
Zinc 0.128 0.002 mg/L 11/14/18 1310 11/14/18 1310 TAB
Analyses Subcontracted to: Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:EPA200.8
Copper,Total 0.00810 0.00200 mg/L 11/13/18 0638 11/14/18 1235 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8K0070-02 Collection Date: 11/06/2018 10:15
Wet Chemistry _ Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 11/13/181136 DSK
Definitions
MDL: Minimum Detection Limit
RL: Reporting Limit
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

4
i
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8K0070
Project Requested Certification(s)
Microbac Laboratones,Inc.-Fayetteville
11 North Carolina DENR NPDES
•
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to ge.w.e_. �c��&
applicable accreditation standard unless otherwise noted.
The data and information on this,and other accompanying documents, • Jeanne Overstreet
represents only the sample(s)analyzed. This report is incomplete unless all
pages indicated in the footnote are present and an authorized signature is Client Relationship Specialist,Environmental
Reported 11/16/2018 18:27
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 2 of 3

Microbac-Fayetteville
1 )?.r'°; ',i 2592 Hope Mills Rd. CHAIN OF CUSTODY RECORD
'Li r]° t'' ` Fayetteville,NC 28306 Number
lnstrdcions on back
,__�___—_ T�___,_y__,___ �_�__--_ — TO BE COMPLETED BY IvTlCROBAC
Lab Report Address Invoice Address Tuanaround Time
Client Name: City of Rockingham Client Name: City of Rockingham
[X]Routine (5 to 7 business days) Temp.Upon Receipt(°C) Therm ID
[]RUSH"(notify lab) Holding Time
Address: 514 Rockingham Road Address: 514 Rockingham Road No NIA
Yes Received on Ice?
City,State,Zip: Rockingham,NC 28378 City,State,Zip: Rockingham,NC 28378 (needed by) S Samplesp Seals Intact? Yes s IA
Contact: Mr.Larry Cobler Contact: Mr Larry Cobler Report Type
Telephone No.: 910.895.9434 Telephone No.: 910.895 9434
[]Results Only [X]Level 1 []Level 2 []Level3 []Level 4 []EDO
Send Report via: [X]Mail []Fax [X]e-mail wwtg as gorockin.ham.com Send Invoice via: [X]Mail [ ]Fax [X]e-mail wwtp{g?gorockingham.com
(Feb/MaylAu9rnev)
Project: Industry-Qtrly Location: Cascades Molded Pulp PO No.: Compliance Monitoring? [X]Yes [] No [ ]Agency/Program
Sampled by(PRINT): TOO,bra, l-arlo &'G t` Sampler Signature: Sampler Phone No.:
' Matrix Types Soil/Solid(S),Sludge,Oil,Wipe,Drinking Water(DW),Gro nd GIN), face Water(SW) Waste),Sur , Water(WW),Other(specify)
'r Presentative Types' (1)HNO3,(2)H2SO4,(3)HCI,(4)NaOH,(5)Zinc Acetate,(6)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosulfate,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS
Ir i a ! / j l
Date Time No.of Grab Preservative { / lr l ` / I
J Additional hia£es
Lab ID Client Sample ID Matrix or w j f 1 // !
Collected Collected Containers Comp ape„* ' I ci'f U I ti¢I / r� 1 1 / I— J
Effluent /f' f J /0:15 3 WIN C U X X X X
Effluent t t 11 1 WW G 4 X
Possible Hazard ldentificatio []Hazardous []Non-Hazardous []Radioactive Sam (]Dispose as appropriate []Return []Archive
DateMme
Comments DaielTime
Reljttqul gulped By(signature) DatetTme Re 'we By(signature)
Relinquished By(signature) Date/Time eceived By(signature) Date/Time
Relinquished By(signature) Received By(signature) Date/Time
1 of 1
rev.1212612017
-r

i
, r.
6) MICROBAC'' -0IMIPT7E -
Microbac Laboratories, Inc. - Fayetteville 11 NOV 2 7 2018
J
CERTIFICATE OF ANALYSIS By
K8K0072
City of Rockingham-WWTP Project Name:Industry WW-Qtrly,Trinity(001)
Mr.Larry Cobler Project/PO Number:N/A
514 Rockingham Drive Received: 11/06/2018
Rockingham, NC 28379 Reported: 11/18/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8K0072-01 Collection Date: 11/06/2018 7:31
Wet Chemistry Result RL Units_ y_ Note_ _Prepared _ Analyzed_ Analyst
Method:SM 2540 D-2011
Total Suspended Solids <4.17 4.17 mg/L 11/07/18 0935 MT
Method:SM 5210 B-2011
BOD 4.77 2.00 mg/L 11/07/18 1129 DC
Metals �,^ �� v _ _ Result RL Units Note Prepared Analyzed �.Analyst
Method:Metals Aqueous/EPA 200.7 Rev 4.41994
Cadmium <0.005 0.005 mg/L 11/14/18 1319 11/14/18 1319 TAB
Chromium <0.025 0.025 mg/L 11/14/18 1319 11/14/18 1319 TAB
Lead <0.005 0.005 mg/L 11/14/18 1319 11/14/18 1319 TAB
Nickel <0.005 0.005 mg/L 11/14/18 1319 11/14/18 1319 TAB
Zinc 0.077 0.002 mg/L 11/14/18 1319 11/14/18 1319 TAB
Analyses Subcontracted to:Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:EPA200.8
Copper,Total 0.00400 0.00200 mg/L 11/13/18 0638 11/16/18 1028 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8K0072-02 Collection Date; 11/06/2018 7:31
Wet Chemistry
Result RL Units Note Prepared Analyzed_ Analyst
v_______,_.___ �_.____.._.._.._�__________________________
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 11/13/181136 DSK
Definitions
MDL: Minimum Detection Limit
RL: Reporting Limit
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

ti
r
� MIC "' OBAC®
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8K0072
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to �/� L11 �l�i2da
applicable accreditation standard unless otherwise noted. �(7/�
The data and information on this,and other accompanying documents,represents
only the sample(s)analyzed. This report is incomplete unless all pages indicated Jeanne Overstreet
in the footnote are present and an authorized signature is included Client Relationship Specialist,Environmental
Reported: 11/18/201816:05
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 2 of 3

Microbac-Fayetteville
]3 R`[ `F't O,a C 2592 Hope Mills Rd. CHAIN OF CUSTODY RECORD
(,=r�Mir..' Fayetteville,NC 28306 Number
Inshrrci ons on back
�__-_-_________---- ------— ------- --- Turnaround Time
TO BE COMPLETED BY MICROBAC
Lab Report Address Invoice Address
Client Name: City of Rockingham Client Name: City of Rockingham [X]Routine (6 to 7 business days) Temp.Upon Receipt(°C) Therm ID
Address: 514 Rockingham Road Address: 514 Rockingham Road []RUSH`(notify lab) Holding Time
City,State,Zip: Rockingham,NC 28378 City,State,Zip: Rockingham,NC 28378 (needed by)
Samples Received on Ice? Yes No NIA
Contact: Mr.Larry Cobler Contact Mr Larry Cobler Report Type
Custody Seals Intact? Yes No N/A
Telephone No.: 910.895.9434 Telephone No.: 910.895.9434 []Results Only [X]Level 1 []Level 2 []Leve13 []Level 4 []EDD
Send Report via: [X]Mail [ ]Fax [X]e-mail wwto@oorockmaham coin Send Invoice via: [X]Mail [ ]Fax [X]e-mail ww_____jpAggp2glenaham cm
(FebiM7ay/Aug/Nov)
Project: Industry-Qtrly Location:Trinity PO No.: Compliance Monitoring? [X]Yes [ ] No [ ]Agency/Program
Sampled by(PRINT): /Qs-, 6.40.eu
Sampler Signature: Sampler Phone No.:
" Matrix Types. Soil/Solid(S),Sludge,Oil,Wipe,Drinking Water(DW),Gro dwat (GW).Surface Water(SVV),Waste Water(WW,Other(specify)
"F Preservative Types (1)HNO3,(2)H2SO4,(3)HCI,(4)NaOH,(5)Zinc Acetate,(6)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosulfete,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS
Grab l / rl e 1 ? 1 / / / / 1 / /
Date Time No.of Preservative ! / ° % I % / Adciirionaf#L�o:2s
Lab ID Client Sample ID �. Matrix or type f e ,t71 a/ /
I
Collected Collected Containers Comp n , V
t "1
• m l G- c. / 2 / / �I
Effluent l(_6IS( 1:31 3 WW C U X X X X
Effluent I/ 1 W W G 4 X
Possible Hazard Identificatio []Hazardous []Non-Hazardous I]Radioactive Date/Time Sam []Dispose as appropriate []Return []Archive
Comments
Reli quished By(signature) Dateffime 17try(signal D elTime
Relinquished By(signature) Date/Time R eived By(signature) Date/Time
Relinquished By(signature) Received By(signature) Date/Time
1 of 1
, rev.12/26/2017
•

I'
{)
M CROBAC' � � � �
Microbac Laboratories, Inc. - Fayetteville 111
NOV 2 7 2018
CERTIFICATE OF ANALYSIS By
K8K0071
City of Rockingham-WWTP Project Name: Industry WW-Qtrly,Trans Carolina
Mr.Larry Cobler Project/PO Number' N/A
514 Rockingham Drive Received: 11/06/2018
Rockingham, NC 28379 Reported: 11/16/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8K0071-01 Collection Date: 11/06/2018 7:49
Wet Chemistry p
Result RL Units Note Prepared--- ------__.__-- _--__ _----- ----_-__ ----_r___-_. _---_-- Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 336 8.33 mg/L 11/07/18 0935 MT
Method:SM 5210 B-2011
BOD 14.9 2.00 mg/L 11/07/18 1129 DC
Metals Result RL Units. Note _ _ Prepared ___ Analyzed __Analyst_
Method:Metals Aqueous/EPA 200.7 Rev 4.41994
Cadmium <0.005 0.005 mg/L 11/14/18 1315 11/14/18 1315 TAB
Chromium 0.092 0.025 mg/L 11/14/18 1315 11/14/18 1315 TAB
Lead <0.005 0.005 mg/L 11/14/18 1315 11/14/18 1315 TAB
Nickel 0.141 0.005 mg/L 11/14/18 1315 11/14/18 1315 TAB
Zinc 0.791 0.002 mg/L 11/14/18 1315 11/14/18 1315 TAB
Analyses Subcontracted to:Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed— Analyst
Method:EPA200.8
Copper,Total 0.230 0.0200 mg/L 11/13/18 0638 11/14/18 1232 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8K0071-02 Collection Date: 11/06/2018 7:49
Wet Chemistry Result RL Units Note_ Prepared+ __Analyzed_Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 11/13/181136 DSK
Definitions
MDL: Minimum Detection Limit
RL: Reporting Limit
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville, NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

v
6) M CRO AC
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8K0071
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to 9/,e41--/LILe_. e:94,4 [_e
applicable accreditation standard unless otherwise noted.
The data and information on this,and other accompanying documents, Jeanne Overstreet
represents only the sample(s)analyzed. This report is incomplete unless all
pages indicated in the footnote are present and an authorized signature is Client Relationship Specialist,Environmental
Reported 11/16/201818.29
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 2 of 3

Microbac-Fayetteville
2592 Hope Mills Rd. CHAIN OF CUSTODY RECORD
°�j i i lE 0" '4's'' Fayetteville,NC 28306 Number
Instructions on back
----__-_---_-------------�_._._- -_-_-____-.__ -___-._---------- —_--- - ---Turnaround Time TO BE COMPLETED BY M1CROBAC
Lab Report Address Invoice Address
Client Name: City of Rockingham Client Name: City of Rockingham [R]Routine (5 to 7 business days) Temp.Upon Receipt(°C) Therm ID
[}RUSH"(notify lab) Holding Time
Address: 514 Rockingham Road Address: 614 Rockingham Road Received on Ice? Yes No NIA
City,State,Zip: Rockingham,N Samplese
C 28378 City,State,Zip: Rockingham,NC 28378 (needed by) - CustodySeals Intact? Yes No NIA
Contact: Mr.Larry Cobler Contact: Mr.Larry Cobler Report Type
Telephone No.: 910.895.9434 Telephone No.: 910.895 9434
[]Results Only [X]Level 1 (]Level 2 [I Level3 []Level 4 []EDD
Send Report via: [X I Mail []Fax [X]e-mail wwtp(a?,•orockinciham.com Send Invoice via: [X]Mail []Fax [X]e-mail wwtoagoroclangham con
(Febiriay/AugMav)
Project: Industry-Qtrly Location:TransCarolina PO No.: Compliance Monitoring? (X]Yes [ ] No []Agency/Program
—
Sampled by(PRINT): J/ja�9wy
u� e 11 e/'/ Sampler Signature: qop.dden/ Sampler Phone No.:
Matrix Types Sod/Solid(S),Sludge,Oil,Wipe,Drinking Water(DW),Grou ter(GVV),Surface Water(SW),Waste Water(WW),Other(specify)
"Preservative Types (1)HNO3.(2)H2SO4,(3)HCI.(4)NaOH,(5)Zinc Acetate,(6)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosuifate,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS
i I ' I /,/
l /` 1 / / /
Date Time No.of GrrUPreservative / ,, !' u _5 Il /
�lcidi2tonal t4oies
Lab ID Client Sample iD t67atrix or "' I e l / i ' /
Collected Collected Containers Comp type , o° ,/ w I 4/ I j
.3 / o a 0 z/ - / 1 l
Effluent if-C 6 7,'I9 3 WW C U X X X X
Effluent f4 /t 1 WW G 4 X
Possible Hazard tdentificatio []Hazardous []Non-Hazardous []Radioactive Sam []Dispose as appropriate []Return []Archive
Date/Time
Comments
Reli quished By(signature) Date/Time Rem B (signature) pat ime
Relinquished By(signature) DatelTime Received By(signature) Date/Time
Relinquished By(signature) Received By(signature) Date/Time
a 1 of 1
rev.1 2/2612 01 7

a.
�l� C� ,a—eat. L Th�'
CA MICROBAC '
Microbac Laboratories, Inc. - Fayetteville Ai;� - °�'
CERTIFICATE OF ANALYSIS By
K8H0076
City of Rockingham-WWTP Project Name:Effluent-Day/Wk/Mth/Qtr,Long
Term
Mr. Larry Cobler Project/PO Number. N/A
514 Rockingham Drive Received: 08/07/2018
Rockingham, NC 28379 Reported: 08/27/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Eubanks
Lab Sample ID: K8H0076-01 Collection Date: 08/07/2018 7:30
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 300.0,Rev.2.1(1993)
Nitrate as N 0.131 0.0300 mg/L 08/07/18 1001 08/08/18 0932 DSK
Nitrite as N <0.0500 0.0500 mg/L 08/07/18 1001 08/08/18 0932 DSK
Method:SM 2540 D-2011
Total Suspended Solids 9.25 6.25 mg/L 08/08/18 1025 MT
Method:SM 4500 NH3 C-2011
Ammonia as N <0.500 0.500 mg/L 08/10/18 0931 MT
Method:SM 4500 P F-2011
Phosphorus,Total 0.55 0.050 mg/L 08/09/18 1409 DSK
Method:SM 5210 B-2011
BOD 10.1 2.00 mg/L 08/08/18 1205 DC
Analyses Subcontracted to: Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:EPA200.8
Cadmium,Total <0.000600 0.000600 mg/L 08/17/18 1345 08/17/18 1928 JYH
Chromium,Total <0.00200 0.00200 mg/L J 08/17/18 1345 08/17/18 1926 JYH
Copper,Total 0.00387 0.00200 mg/L 08/15/18 0811 08/15/18 1716 JYH
Lead,Total <0.00100 0.00100 mg/L 08/17/18 1345 08/17/18 1928 JYH
Nickel,Total 0.00445 0.00400 mg/L 08/17/18 1345 08/17/18 1926 JYH
Zinc,Total 0.0499 0.0250 mg/L 08/17/18 1345 08/17/18 1926 JYH
Result RL Units Note Prepared Analyzed Analyst
Method:EPA361.2
Nitrogen,Total Kjeldahl 2.80 0.200 mg/L 08114/18 0956 TB
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28308 1910.864.1920 p I www.microbac.com ( Page 1 of 3 I

4 .
0 , r1 'h9 * O B A @d k
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8H0076
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Eubanks
Lab Sample ID: K8H0076-02 Collection Date: 08/07/2018 7'30
Wet Chemistry Result _ RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <5.00 5.00 ug/L 08/10/18 1229 DSK
Analyses Subcontracted to: Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:EPA200.8
Selenium,Total <0.00100 0.00100 mg/L J 08/17/18 1345 08/17/18 1936 JYH
Definitions
J: The analyte was positively identified,but the quantitation was below the RL
MDL: Minimum Detection Limit
RL: Reporting Limit
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to ���/L �j �Q
applicable accreditation standard unless otherwise noted. v
The data and information on this,and other accompanying documents,represents Jeanne Overstreet
only the sample(s)analyzed. This report is incomplete unless all pages indicated Client Relationship Specialist,Environmental
in the footnote are present and an authorized signature is included. Reported: 08/27/2018 11:40
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com 1 Page 2 of 3 '

Microbac-Fayetteville CHAIN OF CUSTODY RECORD
M A 2592 Hope MillsNumber
Fayetteville,NCC 2838306 Instructions on back
TO BE COMPLETED BY MICROBAC
Invoice Address Turnaround Time
Clieentt NaNLab n Address [X]Routine (5 to 7 business days) Temp.Upon Receipt(IC) Therm ID
ame: Clty of Rockingham Client Name: City of Rockingham (]RUSH*(notify lab) Holding Time
514 Rockingham Road
Address: 514 Rockingham Road Address: g Samples Received on Ice? No NIA
City,State,Zip: Rockingham,NC 28378 City,State,Zip: Rockingham,NC 28378 (needed by) Samples
Sealsc led on Yes Yess NIA
Report Type
Contact: Mr.Larry Cobler Contact: Mr.Larry Cobler ! Level 1 Level2 Leve13 Level 4 EDD
Telephone No.: 910.895.9434 []Results Only (X] [] [] [] [ ]
Telephone No.: 910.895.9434 P iwwt orodcingham corn
Send Report via: [X)Mail I J Fax [X]e-mail wwpi4orockingham corn Send Invoice,via: []Mail []Fax [X]e-mail PQ9
(Feb/MaylAugINov)
Project: Qtriy1MlW thk!Day Location: Effluent •,PO No.: Compliance Monitoring? [X]Yes [ ] No [ ]Agency/Program
/� L',,-/� Sampler Signature: Sampler Phone No.:
Sampled by(PRINT): Jayne. !d LLt�YrK? P
*
Matrix Types.Soil/SolidJJ (S),Sludge,Oil,Wipe,Drinking Water(DIN),Groundwater(GW),Surface Water(SW),Waste Water(WIN),Other(specify)
**Preservative Types:(1)HNO3,(2)H2SO4,(3)HCI,(4)NaOH,(5)Zinc Acetate,(6)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosulfate,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS
al N t4 U N F
`s $ ? Additional Notes
Date Time No.of Grab Preservative 2 ti a a^ m ti
Lab ID Client Sample ID Collected Collected Containers Matrix orComp type.* ; O a R d m V2 y / / / /
co 2 z• o 4.
3 U X X _
Effluent 2-17' t5 7rJ 2 - WW C 2 X X
1 1 XXX X
1
4 X
Effluent c i T I WING i 1 X
Possible Hazard Identif+catio []Hazardous (1 Non-Hazardous []Radioactive
Sam []Dispose as appropriate []Return []Archive
Comments DatelTrme Re Ived By(sign tore) Date/Time
Relinquished By(signature) 0,,,,,- ��;16
lii�� �~ ����j o Date/Time
By(signature) DateTme eceive By(signature)
Relinquished ( g ) i
Relinquished By(signature) RatelTime ,
Received By(signature) Date/Time
a 1 of 1
rev.12/26/2017
a

IC BAC IIIITHWIT'
Microbac Laboratories, Inc. - Fayetteville ALS.6 2 9 2.dia -
CERTIFICATE OF ANALYSIS
By
K8H0098
City of Rockingham-WWTP Project Name:Aeration Basin-Qtrly,Long Term
Mr.Larry Cobler Project/PO Number: N/A
514 Rockingham Drive Received: 08/07/2018
Rockingham, NC 28379 Reported: 08/24/2018
Analytical Testing Parameters
Client Sample ID: Aeration basin,composite
Sample Matrix: Aqueous Collected By: Eubanks
Lab Sample ID: K8H0098-01 Collection Date: 08/07/2018 7:15
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 2460 294 mg/L 08/08/18 1025 MT
Method:SM 4500 NH3 C-2011
Ammonia as N 3.60 0.500 mg1L 08/10/18 0931 MT
Analyses Subcontracted to: Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:EPA200.7
Cadmium,Total <0.00100 0.00100 mg/L J 08/15/18 0807 08/16/18 2212 JYH
Chromium,Total 0.0128 0.00500 mg/L 08/15/18 0807 08/16/18 2212 JYH
Lead,Total <0.0100 0.0100 mg/L 08/15/18 0807 08/16/18 2212 JYH
Nickel,Total 0.0246 0.0200 mg/L 08/15/18 0807 08/16/18 2212 JYH
Zinc,Total 0.560 0.0200 mg/L 08/15/18 0807 08/16/18 2212 JYH
Method:EPA200.8
Copper,Total 0.0127 0.00200 mg/L 08/15/18 0811 08/15/18 1703 JYH
Client Sample ID: Aeration basin,grab
Sample Matrix: Aqueous Collected By: Eubanks
Lab Sample ID: K8H0098-02 Collection Date: 08/07/2018 7:15
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 08/16/18 1146 DSK
Definitions
J: The analyte was positively identified,but the quantitation was below the RL
MDL: Minimum Detection Limit
RL: Reporting Limit
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville, NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

OMICROBAC'
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8H0098
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to 9/,eaaticP_applicable accreditation standard unless otherwise noted. L4iL4 C_e.
The data and information on this,and other accompanying documents,representsJeanne Overstreet
only the sample(s)analyzed. This report is incomplete unless all pages indicated
in the footnote are present and an authorized signature is included Client Relationship Specialist,Environmental
Reported. 08/24/2018 12.33
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 2 of 3

Mlcrobac-Fayetteville
2592 Hope Mills Rd. CHAIN OF CUSTODY RECORD
(9Fayetteville,NC 28306 Number
Instructions on back
TO BE COMPLETED BY MICROBAC
Lab Report Address Invoice Address Turnaround Time
Client Name: City of Rockingham Client Name: City of Rockingham pg Routine (5 to 7 business days) Temp.Upon Receipt(°C) Therm ID
Address: 514 Rockingham Road Address: 514 Rockingham Road []RUSH`(notify lab) Holding Time
Samples Received on Ice? Yes No NIA
City,State,Zip: Rockingham,NC 28378 City,State,Zip: Rockingham,NC 28378 (needed by) Custody inct? Yes No NIA
Contact: Mr.Larry Cobler Contact: Mr.Larry Cobler Report Type
Telephone No.: 910.895.9,134 Telephone No.: 910.895 9434 []Results Only [X]Level 1 []Level 2 []Level3 []Level 4 []EDD
Send Report via: [X]Mail [ ]Fax [X]e-mail wwto(rDaorockinaham corn Send Invoice via: [ ]Mail []Fax [X]e-mail [e-mail]
(FeblMay/AugINov)
Project: Qtrly // Location: Aeration Basin PO No.: Compliance Monitoring? [X]Yes [] No [ ]Agency/Program
Sampled by(PRINT): Ca,yei1' i f.ae k7 Sampler Phone No.:
V � yy Sampler Signature: P
Matrix Types: Soil/Solid(S),Sludge,Oil,Wipe,Drinking Water(OW),Groundwater(GW),Surface Water(SW),Waste Water(WW),Other(specify)
Preservative Types:(1)HNO3,(2)H2SO4,(3)HCI,(4)NaOH,(5)Zinc Acetate,(6)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosulfate,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS
m
Date Time No.of Grab Preservative m / /
Additional Notes
Lab ID Client Sample IDCollected Collected ContainersMatrix or / //yz A
/ / / / / / / /
Comp G I
Aeration Basin 7-f q 7'1 5- 1 WW C U X _
Aeration Basin t9 It 1 C 1 X
Aeration Basin ti Li 1 C 2 X _
Aeration Basin 'I " d 1 Grab 4 X
i
Possible Hazard ldentificatio []Hazardous []Non-Hazardous []Radioactive Sam []Dispose as appropriate []Return []Archive
Comments I at line
R9s quished By(signature) Date/Time Re ' y(signature)
mi
Relinquished By(signature) Date/Time s Re eived By(signature) Date/Time
Relinquished By(signature) Date/Time ' Received By(signature) Date/Time
1 of 1
rev 12/26/2017
•
S

1
p fiC 1 R W CE
0 m iC OBAC
Microbac Laboratories, Inc. - Fayetteville _ AuU `�
CERTIFICATE OF ANALYSIS By_
K8H0084
City of Rockingham-WWTP Project Name:Influent,Qtrly
Mr. Larry Cobler Project/PO Number:N/A
514 Rockingham Drive Received: 08/07/2018
Rockingham, NC 28379 Reported: 08/24/2018
Analytical Testing Parameters
Client Sample ID: Influent,composite
Sample Matrix: Aqueous Collected By: Eubanks
Lab Sample ID: K8H0084-01 Collection Date: 08/07/2018 6:50
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 159 33.3 mg/L 08/08/18 1025 MT
Method:SM 4500 NH3 C-2011
Ammonia as N 17.1 0.500 mg/L 08/10/18 0931 MT
Method:SM 5210 B-2011
BOD 602 2.00 mg/L 08/08/18 1241 DC
Analyses Subcontracted to: Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:EPA200.7
Cadmium,Total <0.00100 0.00100 mg/L 08/15/18 0807 08/16/18 2136 JYH
Chromium,Total <0.00500 0.00500 mg/L 08/15/18 0807 08/16/18 2136 JYH
Lead,Total <0.0100 0.0100 mg/L 08/15/18 0807 08/16/18 2136 JYH
Nickel,Total <0.0200 0.0200 mg/L 08/15/18 0807 08/16/18 2136 JYH
Zinc,Total 0.186 0.0200 mg/L 08/15/18 0807 08/16/18 2136 JYH
Method:EPA200.8
Copper,Total 0.0162 0.00200 mg/L 08/14/18 1256 08/15/18 1555 JYH
Client Sample ID: Influent,grab
Sample Matrix: Aqueous Collected By: Eubanks
Lab Sample ID: K8H0084-02 Collection Date: 08/07/2018 6:50
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 08/16/18 1146 DSK
Definitions
MDL: Minimum Detection Limit
RL: Reporting Limit
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville, NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

4
O M I C O BACw
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8H0084
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments Reviewed and Approved BByy:
Samples were received in proper condition and the reported results conform to 9/,62.4./1•8_. l�Gt Pi�dSi—C'eapplicable accreditation standard unless otherwise noted.
The data and information on this,and other accompanying documents,represents Jeanne Overstreet
only the sample(s)analyzed. This report is incomplete unless all pages indicated Client Relationship specialist,Environmental
in the footnote are present and an authorized signature is included. Reported: 0812412018 09:15
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com 1 Page 2 of 3

Microbac-Fayetteville CHAIN OF CUSTODY RECORD
Mgap Rry 0/�B r° 2592 Hope Mills Rd. AIN
1`t ig�d Fayetteville,NC 28306 Numberinstructions on back
TO BE COMPLETED BY MICROBAC
Turnaround Time Therm ID
Invoice Address [)n Routine (5 to T business days) Temp.Upon Receipt(°C)
Cli
Lab Report Address HoldingU Time
r:fi of Rockingham Client Name: Ci of Rockin ham []RUSH•(notify lab)
Address:
Name: > Address: 514 Rockin ham Road Samples Received on Ice? Yes No NIA
City,S Ro Rockingham Road _— Rockin ham.NC 28378 (needed by) Custody Seals Intact? Yes No No
Rockingham NC 28378 Coy,State,Zip: Report Type
City,State,Zip: Mr.� Cobler Level 1 []Level 2 []Level3 []Level 4 []EDD
Mr Larry Cobler Contact: []Results Only [X]
iA
Contact: v:��doCa?uarockinoham.com
Telephone No.: 910.895.9434 Telephone No.: 910.895 9434 Mail Fax [X]e-mail
wwtDCv7aorockingham.co�n Send Invoice via: [] ( ]
Send Report via: [X]Maii [ ]Fax [X]e-mail � NoA ency/Program
(FeblMay/AugrNov) PO No.: Compliance Monitoring? [X]Yes [] [] 9
Location: Influent
Project: Quarterly Sampler Phone No.:
�C�P Er, S sampler Signature: Other(specify)
Sampled by(PRINT): J Groundwater(GIN),Surface Water(SW),Waste Water(WW), ( p ly)
* Matrix Types SoiUSolid(S),Sludge,Oil,Wipe,Drinking Water(DW). Sodium Bisulfate,(8)Sodium Thiosulfate,(9)Hexane,(U)Unpreserved
**Preservative Types (1)HNO3,(2)H2SO4,(3)HCi,(4)NaOH,(5)Zinc Acetate,(6)Methanol,(7) RE•UESTED ANALYSIS
Additional Notes
Grab preservative 1011111111111
Date Time No.of or type La
b tD Cilevtt Sample ID Collected Collected Containers Comp p
1111111111111111111111111111111111111111111111111.1111111.11
��11�e�����t���
IIINEMEM U VI 1 PS ■■■■■■■■■■■■■■:
111111111M111111111111111111
___11111011111111 -- ■■■�■.■■■ 11111111111111111
11111.1111111 MI �:■■■
__ 111111111l'u"IIIIIIIIIE
■■■■■■■■■111
EIEEaEEIiE ■■■■ ■■
__ -�—■■■■■■■■■■■:
_=-_�■■■■•�■�■■
IIIIIIIIINIM 11111.11111111 11111111111111111111111111111111111111.111
����i Iiiiiii111
111111111111111 Sam []Dispose as appropr
iate []Return []Archive
Possible Hazard ldenttHcatio []Hazardous []tion-Hazardous []Radioactive
p !Time
ceiv y(signature) /T .�
Comments nature pateTme ` © ` '
Relinquished ' (-- ) 7-i 6 Date/Time
�•/� DatelTime Received By( gnature)
Relinquished By(signature) Datel Time
` DateMme Received By(signature)
Relinquished By(signature) o
rev.12126/2017

.4
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS 2013 --.i
K8H0081 By
City of Rockingham-WWTP Project Name:Industry WW-Qtrly,Trans Carolina
Mr. Larry Cobler Project/PO Number: N/A
514 Rockingham Drive Received: 08/07/2018
Rockingham, NC 28379 Reported: 08/21/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8H0081-01 Collection Date: 08/07/20'18 7.30
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 117 5.00 mg/L 08/08/18 1025 MT
Method:SM 5210 B-2011
BOD 114 2.00 mg/L 08/08/18 1439 DC
•
Analyses Subcontracted to:Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:EPA200.7
Cadmium,Total <0.00100 0.00100 mg/L 08/15/18 0807 08/16/18 2140 JYH
Chromium,Total 0.0216 0.00500 mg/L 08/15/18 0807 08/16/18 2140 JYH
Lead,Total <0.0100 0.0100 mg/L J 08/15/18 0807 08/16/18 2140 JYH
Nickel,Total 0.0555 0.0200 mg/L 08/15/18 0807 08/16/18 2140 JYH
Zinc,Total 1.53 0.0200 mg/L 08/15/18 0807 08/16/18 2140 JYH
Method:EPA200.8
Copper,Total 0.0251 0.00200 mg/L 08/14/18 1256 08/15/18 1558 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Nickey
Lab Sample ID: K8H0081-02 Collection Date: 08/07/2018 7:30
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L Al2 08/10/181229 DSK
Definitions
Al2: MS/MSD fail recovery,but the LCS passes criteria.
J: The analyte was positively identified,but the quantitation was below the RL
MDL: Minimum Detection Limit
RL: Reporting Limit
Microhac Laboratories,inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I wwwmicrobac.com I Page 1 of 3

r 0 �" 0 A rs
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8H0081
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments
Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted. -,e!.duuue_. �G4,4,4, i t.
The data and information on this,and other accompanying documents,represents Jeanne Overstreet
only the sample(s)analyzed. This report is incomplete unless all pages indicated
in the footnote are present and an authorized signature is included. Client Relationship Specialist,Environmental
[e-mail]
08/21/2018 15:42
Microbac Laboratories,inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 2 of 3

Mlcrobae-Fayetteville
0MICROBAC 2502 p Num orOF CU! Flap ypg
Fayetteville,NC 28308
Inslrucoons on
Lab Report Address Invoice Address Turnaround Time TO BE COd1P4
Client Name: Gilt st.1am Client Nemo• City of Rodangyam — [X]Routine(8 to 7 business days) Temp Upon Receipt('C)S Therm ID
Address 514 Rockingham Road Address. 514 Rockingham Road []RUSH'(notify lab) Holding Time
City,State,Zip. Rocidngham,NC 28378 City,State,Zip: Rockingham NC 28378 (needed by) Samples Received on Ice? Yes No WA
Contact Mr Larry Oehler Contact: Mr Lorry Ceblar Report Typo Custody Scats intact?Yos No NIA
Telephone No.: 010.0059434 Telephone No.. 010 095 9434 [1 Results Only[X]Level 1 [)Level 2[]Lenol3 [(Level 4[]EDD
Send Report via: [X)Mail 1 I Fax [XI e mad v lotkgnroclinghnS con? Sand Invoice via. []Mall [[Fax (X)e-mail ynetpyingtopklnehnip pone
IFebddaylAuamav)
Project Quarterly f Industry Location.Trans Carolina PO No: _ Comphanco Monitoring? IX]Yes [j No[I Agency/Program
l--
Sampled by(PRINT) J/2 y Cas7014TH 9amp1er 51gn:Wre 4/.7 C,� Sampler r(ca No
I
•Mains Types Sall/Solid(S),!SSludge,Oil,Wipe,Seeking Water(OW),Grotf/M,vater(GIN),Surface Water(SW)Waste Water(W W)Other(specify)
••Prezerveavo Types(1)HNO3,(2)H25O4(3)MCI,(4)NaOH,(5)Zinc Acetate(6)Methanol.(7)Sodium Mutate,(8)Sodmm Thosudate,,(0)Hexane,(U)Unprreesed
aiii
Lab ID Client Sample ID Coo led Collected Containers FAabiX or p Grob „eso. /O/a 2�V4.y /OUE.�']A�LYSIS/ / / / / Atlditlonal Not¢s
2 1 U X I/ I
V 1 Eleven 9,�a 1 ww C 1 X X I 1 -
_7_tg
1)
�i Ch Effluent MI 1 WW G 4 X I I I
I �
I I I 1
I I i
—r I
1 1
I I _
I I
I I
REVIEWED
Pocsiblo Hazard iden9Reado [j Hazardous []Non-Hazardous []Radioactive Sam []Dispose as appropriate []Rotum []Archive
1 Comments
Re dished By(signature) DatelTlme els By(sign re) D me
F7-74
,gyuctif2 By(signatyLe) ate1. ec Hy signaWro) at
Relinquished By(signature) DatefTlme Received By(signature) I DatefNme
rev 12/202017 1 of 1
Page 3 of 3

j_ �►`' M1CROBAC °' 1M OW [E -
Microbac Laboratories, Inc. - Fayetteville
AUU 2 2 2018
CERTIFICATE OF ANALYSIS _,
K8H0080 By
City of Rockingham-WWTP Project Name:Industry WW-Qtrly,Perdue
Mr.Larry Cobler Project/PO Number: N/A
514 Rockingham Drive Received: 08/07/2018
Rockingham, NC 28379 Reported: 08/21/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8H0080-01 Collection Date: 08/07/2018 8 00
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 75.0 32.9 mg/L 08/08/18 1025 MT
Method:SM 5210 B-2011
BOD 364 2.00 mg/L 08/08/18 1205 DC
Analyses Subcontracted to: Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:EPA200.7
Cadmium,Total <0.00100 0.00100 mg/L 08/15/18 0807 08/16/18 2208 JYH
Chromium,Total <0.00500 0.00500 mg/L 08/15/18 0807 08/16/18 2208 JYH
Lead,Total <0.0100 0.0100 mg/L 08/15/18 0807 08/16/18 2208 JYH
Nickel,Total <0.0200 0.0200 mg/L 08/15/18 0807 08/16/18 2208 JYH
Zinc,Total 0.111 0.0200 mg/L 08/15/18 0807 08/16/18 2206 JYH
Method:EPA200.8
Copper,Total 0.00247 0.00200 mg/L 08/15/18 0811 08/15/18 1700 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8H0080-02 Collection Date: 08/07/2018 8.00
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 08/10/181229 DSK
Definitions
MDL: Minimum Detection Limit
RL: Reporting Limit
Project Requested Certification(s)
Microbac Laboratories, Inc.-Fayetteville
11 North Carolina DENR NPDES
Microbac Laboratories. Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

s'
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8H0080
Report Comments
Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted.
The data and Information on this,and other accompanying documents,represents Jeanne Overstreet
only the sample(s)analyzed. This report is incomplete unless all pages indicated Client Relationship Specialist,Environmental
in the footnote are present and an authorized signature is included.
[e-mail]
08/21/2018 15.37
Microbac Laboratories, Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 2 of 3

'K8H0080'
r, Mlcrobac-Fayetteville
• 0MICROBAC taws Rd
Nu rOF IR'IRII1IO�1 l u]lyettale,NC 28308
I lnslrucbons
TO BE COI
Lab Report Address Invoice Address Turnaround Time Client Name: City of Rockingham Client Name' City of Rockingham • [XI Routine is to 7 business days) Temp Upon Receipt('C)1 y 4 Therm ID
Addroso' 614 Rockingham Road Address. 514 Rockingham Road ((RUSH*(notify lab) Holding Time
City,State,Zip: Rockingham NC 28378 City,Stabs,Zip' Rockingham,NC 28378 (needed by) Samples Received on Ice? Yes No NIA
Contact Mr.Larry Cobler Contact Mr Larry Cobler Report Type Custody Seals Intact?Yes No NIA
Telephone No.: 910 896.9434 Telephone No.: 910,895 9434 []Results Only[X 1 Level 1 []Level 2[1 Level3 [1 Level 4((EDO
Send Report via- IX 1 Mail [I Fax IX)e•mad yusls rrergekma nny40L_ Send Invoice via' (I Man (1 Fax [X)e-ma9 ywgpuv v nbmnhnnt from
(FeblMayrvualhbv)
Project- Quarterly/Industry Location'Perdue PO No: Compliance Monitoring? (X I Yes O No[i Agency/Program
Sampled by(PRINT): 306 r�,21rs Sampler Signature Sampler Phone Ne.
•Mans Types Solt/Sold(S),Sludge Oil.Wipe,Conking Water(OW),Groundwater( W),Surface Water(SW),Waste Water(WIM,Other(specify)
'•Preservative Types(1)HNO3,(2)H2SO4,(3)NCI,(4)NaOH,(5)Zinc Acetate.(6)Methanol,(7)Sodmn•Bisulfate,(8)Sodium Thiosulfato,(9)Hexane,(U)Unpreserved
70;77 AN M'S /
Loh ID Client Sample lb Dote Tlme No of Motelx or Praservatwe r f r Jj/ Additional Notes
Grob i /yl N7
Collected Collo4tM Containers Comp typo.. as y 4- G' /
7� a U I i
V' Effluent D"7-1y 8'OD 2 W W C U X i ,
�Jl , , 1 X X i
�iL0S
Effluent (� 1 WWI G 4 X I i
I
I
i I I .r1�n1tD
Possible Hazard Identiflcatlo [)Hazardous []Non Hazardous []Radioactive Sam [(Dispose es appropnato [)Return []Archive
Comments
Relinquished By(signature) Date/Time (slgnatu ate lino
i.f
Roi!nFu By(a gn°wre a a!p° m (I afore)- C.JDI---x-�I6
f%% �'/n int t,-3 '
Relinquished By(signs ro) DatofTimo Received By(signature) Date/Time
rev 12/26/2017 1 of 1
Page 3 of 3 I

•
��v, 4ia 170 F7 R AC„, IE CO 1 L l'J L7 '1
Microbac Laboratories, Inc. - Fayetteville au 2018
CERTIFICATE OF ANALYSIS --,
K8H0079 By
City of Rockingham-WWTP Project Name:Industry WIN-Qtrly,Cascades
Tissue
Mr.Larry Cobler Project/PO Number: N/A
514 Rockingham Drive Received: 08/07/2018
Rockingham, NC 28379 Reported: 08/21/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8H0079-01 Collection Date: 08/07/2018 9:25
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 102 55.6 mg/L 08/08/18 1025 MT
Method:SM 5210 B-2011
BOD 1570 2.00 mg/L 08/08/18 1205 DC
Analyses Subcontracted to: Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method: EPA200.7
Cadmium,Total <0.00100 0.00100 mg/L J 08/15/18 0807 08/16/18 2132 JYH
Chromium,Total <0.00500 0.00500 mg/L J 08/15/18 0807 08/16/18 2132 JYH
Lead,Total <0.0100 0.0100 mg/L 08/15/18 0807 08/16/18 2132 JYH
Nickel,Total <0.0200 0.0200 mg/L 08/15/18 0807 08/16/18 2132 JYH
Zinc,Total 0.110 0.0200 mg/L 08/15/18 0807 08/16/18 2132 JYH
Method:EPA200.8
Copper,Total 0.00974 0.00200 mg/L 08/14/18 1256 08/15/18 1545 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8H0079-02 Collection Date: 08/07/2018 9'25
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 08/10/181229 DSK
Definitions
J: The analyte was positively identified,but the quantitation was below the RL
MDL: Minimum Detection Limit
RL: Reporting Limit
Project Requested Certifications)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

7 MOCRO } A .'
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8H0079
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted. 9e.a lUl..e. Gi-e4. ' ' '
The data and information on this,and other accompanying documents,represents Jeanne Overstreet
only the sample(s)analyzed. This report is incomplete unless all pages indicated Client Relationship Specialist,Environmental
in the footnote are present and an authorized signature is included. [e-mail]
08/21/2018 illiicrobac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com I Page 2 of 3 I

Microbac-Fayetteville *K8H00 r`19*
6MICRO B A C 2592 Hope Mills Rd. CHAIN OF CUSTODY RECORD I Fayetteville,NC 283D6 NumberLfI�' iii
ii
Instructions on back
Lab Report Address Invoice Address Turnaround Time TO BE COMPL I cD BY MICRO
Client Name: City of Rockingham Client Name: City of Rockingham [X]Routine (5 to 7 business days) Temp.Upon Receipt(°C)4 Z ..._.-..__
Address: 514 Rockingham Road Address: 514 Rockingham Road []RUSH`(notify lab) Holding Time
City,State,Zip: Rockingham,NC 28378 City,State,Zip: Rockingham,NC 28378 (needed by) Samples Received on Ice? Yes No N/A
Contact: Mr.Larry Cobler Contact: Mr.Larry Cobler Report Type Custody Seals Intact? Yes No N/A
Telephone No.: 910.895.9434 Telephone No.: 910.895 9434 []Results Only [X]Level 1 []Level 2 [1 Levei3 []Level 4 [ ]EDD
Send Report via: [X]Mail [ 1 Fax [X)e-mail v_nv;p a�gorockinghem com Send Invoice via: [ ]Mail [ ]Fax [X]e-mail wwto igorockinohaln corn
(FeblMayfAug/Nov)
Project: Quarterly/Industry /� Looc�ation: Cascade Tissue PO No.: Compliance Monitoring? [X]Yes [ ] No [ j Agency/Program
Sam pled by(PRINT): Tee'" z°19 t�ce'i ib-60 Sampler Signature. Sampler Phone No.:
Matrix Types Soil/Solid(S).Sludge.Oil,Wipe,Drinking Water(DIN),G imdwater(GIN),Surface Water(SW),Waste Water(INW),Other(specify)
Preservative Types (1)HNO3,(2)H2SO4,(3)HCl (4)NaOH.(5)Zinc Acetate,(6)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosulfate,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS
�I ° / ,/ / �/ ; 1 / I
Date Time No.of Grab Preservative k a / / Additional Notes
Lab ID Client Sample ID Matrix or 2 / ///
p Collected Collected Containers type" Q U `o /j / J ( / /
Comp od/a� ui� o� / / r
�, ay 4t 1 , 1
$'•7-18' 2 1U X
Effluent J� WW C
�.Jq� [ .�S , 1 X X
t.- Effluent 44 1 ) WW G 4 I X I
1 I I 1
I
I i I
I I
I [
1 ,
1 I I
I I I 1 I
I
t
I 1
I 11 , r Ra EVVED
I i
I iI i i 1
Possible Hazard Identificatio ()Hazardous [1 Non-Hazardous []Radioactive Sam []Dispose as appropriate (]Return []Archive
Comments
Ree squished By(signature) ¢Daatt�e/Time Q' R/ry y(signs } -/j Da effime t j/,/, t
Ref' ed,By(signature) . DatelTpe cei ed y signature) �-^ at 1T'►
R inquished signature) Date/Time Received By(signature) Date/Time
rev.12/26/2017 1 of 1
Page 3 of 3

•
M CRO AC
Microbac Laboratories, Inc. - Fayetteville AUG 2 7 2018 1
CERTIFICATE OF ANALYSIS
K8H0082 By
City of Rockingham-WWTP Project Name:Industry WW-Qtrly,Trinity(001)
Mr.Larry Cobler Project/PO Number:N/A
514 Rockingham Drive Received: 08/07/2018
Rockingham,NC 28379 Reported: 08/24/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8H0082-01 Collection Date: 08/07/2018 7:20
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 6.33 4.17 mg/L 08/08/18 1025 MT
Method:SM 5210 B-2011
BOD 27.1 2.00 mg/L 08/08/18 1241 DC
Analyses Subcontracted to: Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:EPA200.7
Cadmium,Total <0.00100 0.00100 mg/L J 08/15/18 0807 08/16/18 2204 JYH
Chromium,Total 0.0752 0.00500 mg/L 08/15/18 0807 08/16/18 2204 JYH
Lead,Total <0.0100 0.0100 mg/L J 08/15/18 0807 08/16/18 2204 JYH
Nickel,Total 0.0974 0.0200 mg/L 08/15/18 0807 08/16/18 2204 JYH
Zinc,Total 1.63 0.0200 mg/L 08/15/18 0807 08/16/18 2204 JYH
Method:EPA200.8
Copper,Total 0.0274 0.00200 mg/L 08/14/18 1256 08/15/18 1601 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Nickey
Lab Sample ID: K8H0082-02 Collection Date: 08/07/2018 7:20
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 08/16/181146 DSK
Definitions
J: The analyte was positively identified,but the quantitation was below the RL
MDL: Minimum Detection Limit
RL: Reporting Limit
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

r
r'
OMICRO AC
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8H0082
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to /,���y-
applicable accreditation standard unless otherwise noted. (9/,22/L1Ge_. C/!/_.FiL e..
The data and information on this,and other accompanying documents,represents V/J
only the sample(s)analyzed. This report is incomplete unless all pages indicated Jeanne Overstreet
in the footnote are present and an authorized signature is included. Client Relationship Specialist,Environmental
Reported: 08/24/2018 09.01
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville, NC 28306 1910.864.1920 p I www.microbac.com I Page 2 of 3 I

Microbac-Fayetteville CHAIN OF CUSTODY RECORD
Pi(C R Fayetteville,
Hope MillsC Rd. Number
t h1 Fayetteville,NC 28306 Instructions on back
TO BE COMPL I[D BY MICROBAC
Invoice Address Turnaround Time Upon Receipt(AC) Therm ID
Lab Clientn Name:Address [X]Routine (5 to 7 business days) Temp. p P
Name: City of Rockingham Client Name: City of Rockingham Time
Address: 514 Rockingham Road Address: 514 Rockingham Road []RUSH`(notify lab) Holding Samples Received on Ice? Yes No NIA
City,State,Zip: Rockingham,NC 28378 City,State,Zip: Rockingham,NC 28378 Repdet(needType Custody Seals Intact? Yes No NIA
Contact: Mr.Larry Cobler Contact: Mr.Larry Cobler
No.: 910 895.9434 []Results Only [X]Level 1 []Level 2 []Level3 []Level 4 []ED
Telephone No.: 910.895.9434 Telephone [Mail I Fax e-mail wwtp(r�gorockingham ccornSend Report via: [X]Mail [ ]Fax [X]e-mail �•orockinoham com Send Invoice via: [] [X]
(Feb/MaytAug/Nov) Compliance Monitoring? (X]Yes [] No []Agency/Program
Project: 1.Quarterly!Industry Location: Trinity 001 �� PO No.:
mot• C Sampler Phone No.:
Sampled by(PRINT): J(5 - a'mte&ell Sampler Signature:
*
Matrix Types:Soil/Solid(S),Sludge,Oil,Wipe,Dnnking Water(OW),G ndwate GW),Surface Water(SW),Waste Water(WW),Other(specify)
"Preservative Types:(1)HNO3,(2)H2SO4,(3)HCI,(4)NaOH,(5)Zinc Acetate,(6)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosulfate,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS
U -2
Grab preservativeiLeg/ N aI Additional Motes
Date Time No.of Matrix or at cct. Z' m /
tab ID Client Sample tD Collected Collected Containers Comp type Oa m ci
2 WW C
1 U X
Effluent $'7—/�' ?•td 1 X X -
Effluent !'/
1 WW G 4 X ,
Sam []Dispose as appropriate []Return []Archive
Possible Hazard Identificatio []Hazardous [1 Non-Hazardous []Radioactive
4!! 'y(signs re)CommentsRueDatelfime
Rquished By(signature)
DateMme By(signature)
Relinquished By(signature) Date/Time
Received By(signature) Date/Time
0
rev.12/26/2017
N

r f' -
Microbac Laboratories, Inc. - Fayetteville AUG 1 2018 J
RemitedRepoii Amended-See CERTIFICATE OF ANALYSIS 8y
Cese NerFative. K8E0103
City of Rockingham-WWTP Project Name:WW sample-Yrly,Trinity(002)
Mr. Larry Cobler Project/PO Number: N/A
514 Rockingham Drive Received: 05/08/2018
Rockingham, NC 28379 Reported: 08/15/2018
Case Narrative
Report amended on August 15,2018 for work order K8E0103 that was originally reported on May 25,2018; Client requested the entire 624 list.
Analytical Testing Parameters
Client Sample ID: Trinity 002,Composite
I
k Sample Matrix: Aqueous Collected By: Campbell
f Lab Sample ID: K9E0103-01 Collection Date: 05/08/2018 7.35
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide 0.00610 0.00500 mg/L 05/14/18 1226 DSK
Metals Result RL Units Note Prepared Analyzed Analyst
Method:Metals Aqueous/EPA 200.7 Rev 4.41994
Lead 0.004 0.003 mg/L 05/16/18 1227 05/16/18 1227 TAB
Analyses Subcontracted to: Microbac Laboratories, Inc.-Ohio Valley
Volatile Organics-Spec/MS Result RL Units Note Prepared Analyzed Analyst
Method:624.1 _
1,1,1-Trichloroethane <1.00 1.00 ug/L 05/10/18 1853 TMB
1,1,2,2-Tetrachloroethane <1.00 1.00 ug/L 05/10/18 1853 TMB
1,1,2-Trichloroethane <1.00 1.00 ug/L 05/10/18 1853 TMB
1,1-Dichloroethane <1.00 1.00 ug/L 05/10/18 1853 TMB
1,1-Dichloroethene <1.00 1.00 ug/L 05/10/18 1853 TMB
1,2-Dichlorobenzene <1.00 1.00 ug/L 05/10/18 1853 TMB
1,2-Dichloroethane <1.00 1.00 ug/L 05/10/18 1853 TMB
1,2-Dichloropropane <1.00 1.00 ug/L 05/10/18 1853 TMB
1,3-Dichlorobenzene <1.00 1.00 ug/L 05/10/18 1853 TMB
1,4-Dichlorobenzene <1.00 1.00 ug/L 05/10/18 1853 TMB
2-Chloroethyl vinyl ether <5.00 5.00 ug/L 05/10/18 1853 TMB
2-Hexanone <5.00 5.00 ug/L 05/10/18 1853 TMB
Acetone 28.8 5.00 ug/L 05/10/18 1853 TMB
Benzene <1.00 1.00 ug/L 05/10/18 1853 TMB
Bromodichioromethane <1.00 1.00 ug/L 05/10/18 1853 TMB
Bromoform <1.00 1.00 ug/L 05/10/18 1853 TMB
Bromomethane <1.00 1.00 ug/L 05/10/18 1853 TMB
Carbon disulfide 6.73 1.00 ug/L 05/10/18 1853 TMB
Carbon tetrachloride <1.00 1.00 ug/L 05/10/18 1853 TMB
Chlorobenzene <1.00 1.00 ug/L 05/10/18 1853 TMB
Chlorodibromomethane <1.00 1.00 ug/L 05/10/18 1853 TMB
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville, NC 28306 1910.864.1920 p 1 www.microbac.com Page 1 of 6

`a MllCRO AC
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8E0103
Client Sample ID: Trinity 002, Composite
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8E0103-01 Collection Date: 05/08/2018 7.35
Volatile Organics-Spec/MS Result RL Units Note Prepared Analyzed Analyst
Chloroethane <1.00 1.00 ug/L 05/10/18 1853 TMB
Chloroform 5.16 1.00 ug/L 05/10/18 1853 TMB
Chloromethane <1.00 1.00 ug/L J 05/10/18 1853 TMB
cis-1,3-Dichloropropene <1.00 1.00 ug/L 05/10/18'1853 TMB
Ethylbenzene <1.00 1.00 ug/L 05/10/18 1853 TMB
m-,p-Xylene <1.00 1.00 ug/L 05/10/18 1853 TMB
Methyl t-butyl ether(MTBE) <1.00 1.00 ug/L 05/10/18 1853 TMB
Methylene chloride <1.00 1.00 ug/L 05/10/18 1853 TMB
Naphthalene <1.00 1.00 ug/L 05/10/18 1853 TMB
o-Xylene <1.00 1.00 ug/L 05/10/18 1853 TMB
Tetrachloroethene <1.00 1.00 ug/L 05/10/18 1853 TMB
Toluene <1.00 1.00 ug/L 05/10/18 1853 TMB
trans-1,2-Dichloroethene <1.00 1.00 ug/L 05/10/18 1853 TMB
trans-1,3-Dichloropropene <1.00 1.00 ug/L 05/10/18 1853 TMB
Trichloroethene <1.00 1.00 ug/L 05/10/18 1853 TMB
Trichlorofluoromethane <1.00 1.00 ug/L 05/10/18 1853 TMB
Vinyl acetate <5.00 5.00 ug/L 05/10/18 1853 TMB
Vinyl chloride <1.00 1.00 ug/L 05/10/18 1853 TMB
Xylenes <1.00 1.00 ug/L 05/10/18 1853 TMB
Surrogate.1,2-Dichloroethane-d4 118 Limit:63-140 %Rec 05/10/18 1853 TMB
Surrogate.4-Bromofluorobenzene 114 Limit:60-140 %Rec 05/10/18 1853 TMB
Surrogate.Toluene-d8 107 Limit:60-140 %Rec 05/10/18 1853 TMB
Result RL Units Note Prepared Analyzed Analyst
Method:E200.7
Aluminum,Total <0.200 0.200 mg/L 05/21/18 1126 05/22/18 1408 JYH
Microbac Laboratories, Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com I Page 2 of 6

r
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8E0103
Client Sample ID: Trip Blank
Sample Matrix: Trip Blank
Lab Sample ID: K8E0103-02 Collection Date: 05/08/2018
Analyses Subcontracted to: Microbac Laboratories, Inc.-Ohio Valley
Volatile Organics-Spec/MS Result RL Units Note Prepared Analyzed Analyst
Method:624.1
1,1,1-Trichloroethane <1.00 1.00 ug/L 05/10/18 1713 TMB
1,1,2,2-Tetrachloroethane <1.00 1.00 ug/L 05/10/18 1713 TMB
1,1,2-Trichloroethane <1.00 1.00 ug/L 05/10/18 1713 TMB
1,1-Dichloroethane <1.00 1.00 ug/L 05/10/18 1713 TMB
1,1-Dichloroethene <1.00 1,00 ug/L 05/10/18 1713 TMB
1,2-Dichlorobenzene <1.00 1.00 ug/L 05/10/18 1713 TMB
1,2-Dichloroethane <1.00 1.00 ug/L 05/10/18 1713 TMB
1,2-Dichloropropane <1.00 1.00 ug/L 05/10/18 1713 TMB
1,3-Dichlorobenzene <1.00 1.00 ug/L 05/10/18 1713 TMB
1,4-Dichlorobenzene <1.00 1.00 ug/L 05/10/18 1713 TMB
2-Chloroethyl vinyl ether <5.00 5.00 ug/L 05/10/18 1713 TMB
2-Hexanone <5.00 5.00 ug/L 05/10/18 1713 TMB
Acetone 12.2 5.00 ug/L 05/10/18 1713 TMB
Benzene <1.00 1.00 ug/L 05/10/18 1713 TMB
Bromodichloromethane <1.00 1.00 ug/L 05/10/18 1713 TMB
Bromoform <1.00 1.00 ug/L 05/10/18 1713 TMB
Bromomethane <1.00 1.00 ug/L 05/10/18 1713 TMB
Carbon disulfide <1.00 1.00 ug/L 05/10/18 1713 TMB
Carbon tetrachloride <1.00 1.00 ug/L 05/10/18 1713 TMB
Chlorobenzene <1.00 1.00 ug/L 05/10/18 1713 TMB
Chlorodibromomethane <1.00 1.00 ug/L 05/10/18 1713 TMB
Chloroethane <1.00 1.00 ug/L J 05/10/18 1713 TMB
Chloroform <1.00 1.00 ug/L 05/10/18 1713 TMB
Chloromethane <1.00 1.00 ug/L J 05/10/18 1713 TMB
cis-1,3-Dichloropropene <1.00 1.00 ug/L 05/10/18 1713 TMB
Ethylbenzene <1.00 1.00 ug/L 05/10/18 1713 TMB
m-,p-Xylene <1.00 1.00 ug/L 05/10/18 1713 TMB
Methyl t-butyl ether(MTBE) <1.00 1.00 ug/L 05/10/18 1713 TMB
Methylene chloride <1 00 1.00 ug/L 05/10/18 1713 TMB
Naphthalene <1.00 1.00 ug/L 05/10/18 1713 TMB
o-Xylene <1.00 1.00 ug/L 05/10/18 1713 TMB
Tetrachloroethene <1.00 1.00 ug/L 05/10/18 1713 TMB
Toluene <1.00 1.00 ug/L 05/10/18 1713 TMB
trans-1,2-Dichloroethene <1.00 1.00 ug/L 05/10/18 1713 TMB
trans-1,3-Dichloropropene <1.00 1.00 ug/L 05/10/18 1713 TMB
Trichloroethene <1.00 1.00 ug/L 05/10/18 1713 TMB
Trichlorofluoromethane <1.00 1.00 ug/L 05/10/18 1713 TMB
Vinyl acetate <5.00 5.00 ug/L 05/10/18 1713 TMB
Vinyl chloride <1.00 1.00 ug/L 05/10/18 1713 TMB
Xylenes <1.00 1.00 ug/L 05/10/18 1713 TMB
Surrogate:1,2-Dichloroethane-d4 101 Limit:63-140 %Rec 05/10/18 1713 TMB
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com ! Page 3 of 6

M F C R O P1 A C u
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8E0103
Client Sample ID: Trip Blank
Sample Matrix: Trip Blank
Lab Sample ID: K8E0103-02 Collection Date: 05/08/2018
Volatile Organics-Spec/MS Result RL Units Note Prepared Analyzed Analyst
Surrogate:4-Bromofluorobenzene 106 Limit:60-140 %Rec 05/10/1a 1713 TMB
Surrogate:Toluene-d8 100 Limit:60-140 %Rec 05/10/18 1713 TMB
Definitions
J: The analyte was positively identified,but the quantitation was below the RL
MDL: Minimum Detection Limit
RL: Reporting Limit
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted. 49,—eZ lL/ v
The data and information on this,and other accompanying documents,represents Jeanne Overstreet
only the sample(s)analyzed. This report is incomplete unless all pages indicated Client Relationship Specialist,Environmental
in the footnote are present and an authorized signature is included. [e-mail]
08/15/2018 13.25
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com ' Page 4 of 6 ,

s
_ I4licrobac-Fayetteville SHORT HOLDS ACCEPTED MONDAY-THURSDAY UNTIL 1600
r� - 2592 Hope Mils Rd. CHAIN OF CaUSTOD''F *K8E0103-
e� Fayetteville,NC 28306 Number lilt
iliglitlitii
Lab Report Address Invoice Address Turnaround Time
-- IA F.."1...t,. �:iJ- i:c'S:r-.a,eys) .L'-::�?1 •.#%:;
Client ran-_. v,1+Ce5 c;_L'..K,�:d-b... i�i3r,4'Isms' •:�'` r....;,� ,,._.�- � -_ -e
?.'Gres: E.w.,,•i,`tr7. Y'71'.: Adcrc'_s: _ , ..c.',....,a-'R:7.'t dl^!..;;' ttlw',y att.', ,,c:g Tm:s.
CI Stets.Zip: '...�,.-i:C .i':C 2..,.',� Ci:.�/ St::�.G't^ ti.:.M_ ,^.Fni.'rat_ - , ._1.:" #f:ECti,,St_'C.:'IZe NO A,`,a
Corse.• M: Le-nt�o�,er Ccnte t: ,..r c?:•=r Report Typo ..::s:ct Seas Sti:a4f2 Yes p :;1:t
7elepnone No.: '-,_._ t^4 ,Or C 4 c'a.: '} :7-4. .as:tVs•r7_y a.!Lo: 1-z. 5 j�cv:-t 2 i,r:te si3 I i .2i= _ -_CD
Sen:!Reno::'Jiu' "!ma,' i~I=:Y Ix;s-i-�i r:tl.7:o k'Sarai i Crirr7 Ea i'....v- - . :tj I _ a a;
Project., .:sys.str/-i-;„."f.us't Lact en: 7 tier f+ .,2 t:a.. Cc, t ,t..... ,,7c.1r.g 2 i: ;vt_ i i ,4^ • sr-,
Sarn ed by i=.,;JT j: TDI"s L/Civy&eII 5 i::_:S;5 _rt.e7� t,// -7.r.1.1az7 a'__r...i':4
Mamt Tynes See ^?o i, c ,e C,..t't...e,%=:-k:»_'s'.at,s ,C:I", G-eur.s,v,,s_ ,.ir'tt,.Su-face:Je:s';S'.'Lt ..,,._c t.,:.__.'\U'a:'t C -s 'z:a,7/.
"-Presentative Types !: -NO2 r h2SC- (=. C. ,,,I,iv.r.. , 5}Z''C r-cettate. t$:Mat* :7)Sock.. Ea?.t.list_s f.} :C:um. T"rosuffate _ .e,s ie 1 Y,vCwrecs",.....
REQUESTED ANALYSIS
/ /
Lacs IC Client Sample ID Este Time Igo,o, matrix Coro Preuervai've Ac W9tioea1 Metes
Collected Collected Containers Comp CY -�,
ems,.{/ i
.i11 _'flui?nt y��/V-(/ 75`.+ - 1 L:Ym 1 c I f;u c ; v.::4,'."S r:��.,^.4,,;" W S.. at.,"
1 1 I
( I
I I I I
I I I
I I
I I
I I l I
I - I , I I
I
I I I
I I 1
I a I REVIEVvtu
b' . sz rd 1 :.:i.`cstlo ,h:.:_arr'....., I'.Nan-Halt, .-: ;7?Rad,,=C.:f'.? . I,3�- .-osee ce ap:: ,c__ t t __.,.,. :7,F'C:3:';.:
Comments I+Fa`s c :sr-4d ay,Ist�^ats"- ==" _n-ta R'scsit,cu at;tG :1 -Lt .,tiTt
,•
! - , - p l
l � - ''Q; -_-J-!:- } _ :;i• e ` . : 'ic:_.r:tl- • , 1 G '3 S
' ' "'�- "? r e F, " /.� 7 ... � /I Y/kV /�' "..r "/
R.sPn-as led_,_(s.; _.:r) DE,:a17,: _ t e vc.Sy tsi_ :t :e#T ane I Page 5 of 6
1

Receiving POTW name=> Rockingham WWTP IU name=> Trinity Manufacturing
IUP, Part 1 Seeti® F: Receiving POTW NPDES#=> NC0020427 IUP#=> 0009
Effluent Limits and Monitoring Requirements Effective date for these Limits=> 12/3/2012 Pipe#_> 002
Expiration date for these Limits=> 6/30/.6+6 ao .( 40 CFR#_> 455.26
The Permittee may discharge from this specific if not applicable put N/A
THE LIMITS ON THIS PAGE ARE,(Check one below):
Pipe number according to these specific dates, LIMITS for ENTIRE permit period => X
effluent limits, and monitoring requirements INTERIM Limits for period# 1 =>
INTERIM Limits for period#2 =>
FINAL_Limits Page =>
Concentration Limits Mass Limits Monitoring Frequency I
Sample Recommended 1
Collectio Laboratory
Daily Monthly Daily Monthly n Method Detection
11
Parameter Max Average Units Max Average Units By Industry By POTW (C or G Level
OTHER PARAMETERS;Please List Alphabetical) _
1 1,1-Dichloroethylene 0.060 I 0.022 mg/I Semi-Annually ( Annually G 0.002mg/I
2 1,1,1-Trichloroethane 0.059 0.022 , mg/I Semi-Annually Annually 1 G 0.002 m:
3 f 1,2trans-Dichloroethylene j 0.066 0.025 m• l 1 Semi-Annual) Annuall G 0.002 ma
4 1,2-Dichlorobenzene 0.794 0.196 MM. Semi-Annuall Annuall G 0.002 mg/I
5 1,2-Dichloropropane 0.794 MIMI Semi-Annually Annually G 0.002 In:
, 6 ( 1,2-Dichloroethane 0.574 Semi-Annuall Annuall G 0.002 m• I
! 7 1,3-Dichloropropene 0.794 0.196 NM Semi-Annuall,( Annually I G 0.002 ma I
8 1,4-Dichlorobenzene 0380 0.142Semi-Annually { Annually G 0.002 ma
9 Benzene ; 0.134 i Semi-Annually Annuall G 0.002 mall
10 Bromodichloromethane j 0.380 0.142 WM'_-11111.11 Semi-Annuall Annually G 0.002 in:
11 Bromomethane i 0.380 0.142 ll ll G 0.002 mg/1
12 Chlorobenzene 0.380 0.142 ma G 0.002 mg/1
13 Chloromethane 0.295 0.110 ll G 0.002 m
14 Cyanide,To
tal 0.640 { 0.220 �i ll G 0.01 mg/1
i
�
( I5 Dibrornochloromethane 0.794 { 0.196 m --�' Semi-Annually Annually i. G 0.002 mJl
® Dichloromethane 0.I70 0.036 M -. Semi-Annually Annually G 0.002 mg/1
I7 Ethylbenzene 0.380 0.142 Semi-Annually Annually G 0.002 mg/I
18 { Lead,Total 0.690 0.320 Semi-Annually Semi-Annually _ C 0.01 mg/I
I 1'9 Naphthalene 0.047 0.01911111
1 1 Semi-Annually Annually G 0.01 mg/I
20 Tetrachloroethylene 0.164 0.052 mg/1 j Semi-Annually Annually G 0.002 me/I
y 1 i Semi-Annually Annually G 0.002 mg1I '
21 Tetrachloromethane 0.380 0.142 mill
22 Toluene 0.074 0.02E mg/1 ( Semi-Annually Annually G 0.002 mg/1
23 Tribromomethane 0.794 0.196 mg/I I Semi-Annually Annually G 0.002 mg/1
24 Trichloromethane 0325 0.111 mg/I Semi-Annually l Annually G 0.002 mg/1 (
25 Aluminum - - - - - - - 1
IUP 0009 Page 19
Page 6 of 6

• 7t ? � sA ' rEONTI)Microbac Laboratories, Inc. - Fayetteville 2 2 2018
CERTIFICATE OF ANALYSIS
K8H0075 By
City of Rockingham-WWTP Project Name:WW sample-Yrly,Trinity(002)
Mr.Larry Cobler Project/PO Number: N/A
514 Rockingham Drive Received: 08/07/2018
Rockingham, NC 28379 Reported: 08/21/2018
Analytical Testing Parameters
Client Sample ID: Trinity 002, Composite
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8H0075-01 Collection Date: 08/07/2018 7 25
Analyses Subcontracted to: Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:EPA200.8
Lead,Total <0.00100 0.00100 mg/L J 08/17/18 1351 08/17/18 1939 JYH
Client Sample ID: Trinity 002,Grab
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8H0075-02 Collection Date: 08/07/2018 7.25
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 08/10/181229 DSK
Definitions
J: The analyte was positively identified,but the quantitation was below the RL
MDL: Minimum Detection Limit
RL: Reporting Limit
Project Requested Certification(s)
Microbac Laboratories, Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments
Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to �y
applicable accreditation standard unless otherwise noted. �,WL1tc_ C/Gt Pi d
The data and information on this,and other accompanying documents,represents Jeanne Overstreet
only the sample(s)analyzed. This report is incomplete unless all pages indicated •Client Relationship Specialist,Environmental
in the footnote are present and an authorized signature is included.
[e-mail]
08/21/2018 13:09
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I vwvw microbac.com Page 1 of 2

{ j Mlaoba�Fayettevilio CHAIN CUSTOOV RECOF I IP SI�U�[y[�"1 ��j#EHItE�II d
HopoltIllls Rd.
_ t.}" "C Fay2ett0vitle,NC 28308etteartwwol ease
HumGat [� y Gt41���tl1YW85 r
vd Lab Report Addtcas .....,.. Invoice Rddrass ,.»� _..70 3E CCMOLETCO SY,Y,ICh_
Turnaround Time ..,
Client Nana: COo GI Rockingham Client Rama. pry oiRoc0Innham ?
(X)Routino(5107 bus'nese days) Toro Upon ncelpt('C)3_Y u Therm ID
Address 514 Rockngham Road Address. 514 Rockingham Road [3 RUSK"Inaihy lob) Holding 71ma
City,Stato,Zip• 40540gham.NC 28373 City,State,Zia. Racefnahate,NC 23378 oseded by) Samples Re:s(v:d on Ice? Yos N0 NIA
Contact: Mr.Larry Cobler Cord: tic Larry Cotter ROltort Typo Custody Sects enact?Yes No NIA
Tetcphone No., 910895 9438 Telephone No,r 310 395 3434 [3 Results Only(X 3 Level 1 [j Lave'2[3 Lavoie []Loral 4[3 EDO
Send Raped vie, x Mall [)Fax[X)e•ma I vh teeTaaarecarTh7n Cana Send Invoice via. fel Mal []Fay )Xj a-m^I •r:'.a.^ccr.ocion1hmr far
IA19,,layauaRbvl
Pro)ect Semi-Annual /� NLoaned::T.rmity 002 PO No' Compliance Mandarins, IX3 Yss (-1 No(j Agency/Praa•am
Samp'ed ay(PP(NTl: TesM+r+t bp's,lpb W e St-npler 5lnantura• -�"7 ^��a Sampler P9on tot
to•- ra Type/SO'Sold IS)Slidge,Oil W.pa,Dnsking Water(DWI Greendv,at2r(OW)5ultecs Water(SW)Waste 4Reter()AIN),Mar(spealy)
tt Preaerseave Tpazs.(1)HNO3,(2)1425O4(3)MCI{4)NaOH(5)Zeta Acaltre,(5)40 025al(7)Soelu•n 6.s Wee,(3)Sodom Tilosut!ale s9)H3x0na,(U,Unprsse rec
116t38P4TF1]ANALYSIS
Loh ID CaoniSaraPielD Data Tang Pla_et McNNx arstat PrelehabYe- ; +I �` 1 I r /r + 1+ I AtldlBcnalN3tes
Cat)erLd 0611Wad�onteinors Cwnp type'- i I t 1 it 1 i+ r t
r 4"r + 1 I !
p E0aent I'6-7 6g f.. 1 AN C ( x
A EN:rent VAN e 1 W C - X •
j
Poss0le Hazard Identeicct(o [j Hazardous [3 Noc4ta:ardaus []Radioactive Sam (j Dispose asaopropriete {]Ro:um ()Archive
Comma=
Re .us�ad Sy sgaawrs) Dats?im0 Roc-` By(sgzaur) �'iD.errime�,/,__-_ '-',-,$/ :06 PE
ti.1b
isady(eigatura) cni 61,lsignatyys) _ ' a
enes:same ay(signature) Date,tree Race'.ved By{signatoral Omanimo
at 1
Br 12.=S2dti
Page 2 of 2

..
,.,..
ail lC `" `
Microbac Laboratories, Inc. - Fayetteville AUG 2 2 �°�18
CERTIFICATE OF ANALYSIS By
K8H0078
City of Rockingham-WWTP Project Name:Industry WW-Qtrly,Cascades
Molded
Mr. Larry Cobler Project/PO Number. N/A
514 Rockingham Drive Received: 08/07/2018
Rockingham, NC 28379 Reported: 08/21/2018
Analytical Testing Parameters
Client Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8H0078-01 Collection Date: 08/07/2018 9:30
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 62.3 14.3 mg/L 08/08/18 1025 MT
Method:SM 5210 B-2011
BOD 1190 2.00 mg/L 08/08/181205 DC
Analyses Subcontracted to: Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:EPA200.7
Cadmium,Total <0.00100 0.00100 mg/L J 08/15/18 0807 08/16/18 2128 JYH
Chromium,Total 0.00897 0.00500 mg/L 08/15/18 0807 08/16/18 2128 JYH
Lead,Total <0.0100 0.0100 mg/L J 08/15/18 0807 08/16/18 2128 JYH
Nickel,Total <0.0200 0.0200 mg/L J 08/15/18 0807 08/16/18 2128 JYH
Zinc,Total 0.170 0.0200 mg/L 08/15/18 0807 08/16/18 2128 JYH
Method:EPA200.8
Copper,Total 0.00766 0.00200 mg/L 08/14/18 1256 08/15/18 1542 JYH
Client Sample ID: Effluent,grab I
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8H0078-02 Collection Date: 08/07/2018 9 30 _i
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 08/10/181229 DSK
Definitions
J: The analyte was positively identified,but the quantitation was below the RL
MDL: Minimum Detection Limit
RL: Reporting Limit
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com I Page 1 of 3

of M ll •, B ►
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8H0078
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to /� •
applicable accreditation standard unless otherwise noted. ..e�IV _. C�Gc.e'L L -
The data and information on this,and other accompanying documents,represents Jeanne Overstreet
only the sample(s)analyzed. This report is incomplete unless all pages indicated Client Relationship Specialist,Environmental
in the footnote are present and an authorized signature is included. jeanne.overstreet(gmicrobac.com
08/21/2018 14:16
Microbac Laboratories,Inc.
2692 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com I Page 2 of 3 I

Mlcrobec•Fayettevillo
0 MICRO BAC 2592 Hope Mills Rd. CHAIN OF CUSTODY RECORD *K8H0078*
Fayetteville,NC 28306 Number
Instructions on back Itp aWW tit aaa¢¢¢
Lab Report Address Invoice Address Turnaround Time TO BE COMPLETED BY MICROS. ILIA ��Il��� ��I I'yil
Client Name: City of Rockingham Client Name. City of Rockingham [X]Routine(5 to 7 business days) Temp.Upon Receipt(°C)1.1 v u� u l 8
Address: 514 Rockingham Road Address: 614 Rockingham Road []RUSH'(nobly lab) Holding Time
City,State,Zip: Rockingham,NC 28378 City,State,Zip: Rockingham,NC 28378 (needed by) Samples Received on Ice? Yes No tilA
Contact: Mr.Larry Cobler Contact' Mr Larry Cobler Report Typo Custody Seals Intact?Yes No NIA
Telephone No.: 910.895 9434 Telephone No.: 910 895 9434 []Results Only[X]Level 1 []Level 2[]Level3 []Level 4[]EDD
Send Report vie: IX]Mail []Fax [X]e-mail veMt019emckineham corn Send Invoice via: []Mail []Fax [X]e-mail vn•4nj7P gorecktnghrm cpm
(Feb/May/Aug/Nov)
Project: Quarterly/ /�P.7r?Industry Location:Cascade Molded '' PO No.: Compliance Monitoring? (X(Yes I I No(1 Agency/Program
Sampled by(PRINT). 112 a.r..Ni'1 poraI/ Sampler Signature re--/} (_ //J'eat/ Sampler Phone Na..
•Matrix Types Sml/Sol�d(S),Sludge,Oil,Wipe,Drinking Water(DW),,Groun water(GW),Surface Water(SW),Waste Water(W W).Other(specify)
"Preservative Types'(1)HNO3,(2)H2SO4,(3)HCI,(4)NaOH,(6)Zinc Acetate,(6)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosulfate,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS
!..//
e! Date I Time No,of Preservative ti, C / ( / / / / / ( / Additional Notes
Grab IWb ID Client Sample ID Matrix or J Collected Collected Containers Comp type" 0 v riG'�'
m 0 a
6 1 Effluent 7agg 1 2 WWI C 1 X r x X
Effluent 11 1 WW G 4 X
I
1
1 I I
I i
1
! I 2EVIEWED
I
Possible Hazard Identiflcatlo []Hazardous []Non•Hazardous []Radioactive Sam []Dispose as appropriate []Return []Archive
Comments
Ro ngytshed By(signature) Date/me Receiv B (signal r¢ D Rime
Roll utfrhed By(signature) Date ime B• fig tu[n) to Imrr,
,�'i .�-,....ate r/ /I.( I Ol. 3 i S1`5 71 I GOO
"Friel fished By(signature) J Dale/Time Received By(signature) Datemmo
rev 12/26/2017 1 of 1
Page 3 of 3

OICBtu'
M [I —1
H AUG 2 7 2018
Microbac Laboratories, Inc. - Fayetteville L
CERTIFICATE OF ANALYSIS By
K8H0083
City of Rockingham-WWTP Project Name: Industry WW-Qtrly,Vondrehle
Mr.Larry Cobler Project/PO Number:N/A
514 Rockingham Drive Received: 08/07/2018
Rockingham, NC 28379 Reported: 08/24/2018
Analytical Testing Parameters
Client'Sample ID: Effluent,composite
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8H0083-01 Collection Date: 08/07/2018 9:00
Wet Chemistry Result RL Units Note Prepared Analyzed Analyst
Method:SM 2540 D-2011
Total Suspended Solids 56.8 17.1 mg/L 08/08/18 1025 MT
Method:SM 5210 B-2011
BOD 2890 2.00 mg/L 08/08/18 1241 DC
Analyses Subcontracted to: Microbac Laboratories, Inc.-Ohio Valley
Result RL Units Note Prepared Analyzed Analyst
Method:EPA200.7
Cadmium,Total <0.00100 0.00100 mg/L J 08/15/18 0807 08/16/18 2124 JYH
Chromium,Total 0.00562 0.00500 mg/L 08/15/18 0807 08/16/18 2124 JYH
Lead,Total <0.0100 0.0100 mg/L 08/15/18 0807 08/16/18 2124 JYH
Nickel,Total <0.0200 0.0200 mg/L J 08/15/18 0807 08/16/18 2124 JYH
Zinc,Total 0.230 0.0200 mg/L 08/15/18 0807 08/16/18 2124 JYH
Method:EPA200.8
Copper,Total 0.00965 0.00200 mg/L 08/14/18 1256 08/15/18 1538 JYH
Client Sample ID: Effluent,grab
Sample Matrix: Aqueous Collected By: Campbell
Lab Sample ID: K8H0083-02 Collection Date: 08/07/2018 9:00
Wet Chemistry _ Result RL Units Note Prepared Analyzed Analyst
Method:EPA 335.4,Rev 1.0-1993
Cyanide <0.00500 0.00500 mg/L 08/16/181146 DSK
Definitions
J: The analyte was positively identified,but the quantitation was below the RL
MDL: Minimum Detection Limit
RL: Reporting Limit
Project Requested Certification(s)
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 1 of 3

IC C'
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8H0083
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to �Q
applicable accreditation standard unless otherwise noted. 9(4,24,111.P__ C/ 4-
The data and information on this,and other accompanying documents,represents Jeanne Overstreet
only the sample(s)analyzed. This report is incomplete unless all pages indicated Client Relationship Specialist,Environmental
in the footnote are present and an authorized signature is included.
Reported: 08/24/2018 09:07
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville, NC 28306 1910.864.1920 p I www.microbac.com Page 2 of 3

Microbac-Fayetteville '
MICRO B A C' 2592 Hope Mills Rd. NumberHCHAIN
OF CUSTODY RECORD
Fayetteville,NC 28306
- Instructions on back
TO BE COMPLETED BY MICROBAC
Lab Report Address Invoice Address
Turnaround Time
X
Client Name: City of Rockingham Client Name: City of Rockingham [X]Routine (5 to 7 business days) Temp.Upon Receipt(°C) Therm ID
Address: 514 Rockingham Road Address: 514 Rockingham Road , []RUSH"(notify lab) Holding Time
Samples Received on Ice? Yes No N/A
City,State,Zip: Rockingham,NC 28378 City,State,Zip: Rockingham,NC 28378 (needed by) Custody Seals Intact? Yes No No
Contact: Mr.Larry Cobler Contact: Mr.Larry Cobler i Report Type
IA
Telephone No.: 910.895.9434 Telephone No.: 910 895 9434 i [ ]Results Only [X]Level 1 []Level 2 []Level3 []Level 4 []EDD
Send Report via: [X]Mail [ ]Fax [X]e-mail [e-mail] Send Invoice via: [ ]Mail [ ]Fax [X]e-mail wwtpin)gorockingham corn
(FeblMay!Aug!Nov)
Project Quarterly/Industry Location: VonDrehie ; PO No.: Compliance Monitoring? [X]Yes [ ] No [ I Agency/Program
Sampled by(PRINT): L `i Sampler Signature: Sampler Phone No.:
* Matrix Types' Soil/Solid(S),Sludge,Oil,Wipe,Drinking Water(DW),Gr 9acew Water(SW),Waste Water(WtM,Other(specify)
"Preservative Types: (1)HNO3,(2)H2SO4,(3)MCI,(4)NaOH,(5)Zinc Acetate,(6)Methanol,(7)Sodium Bisulfate,(8)Sodium Thiosulfate,(9)Hexane,(U)Unpreserved
REQUESTED ANALYSIS
Grab v m
Date Time No.of Preservative; a m Additional Notes
Lab ID Client Sample ID Collected Collected Containers Matrix orComp type" •
O a m cN,
I
lV 4 ,
2 WW C U X
Effluent
S-7-4 .0 1 1 ' X X
Effluent E1 1 WW G 4 X
:
l _
Possible Hazard identiflcatio []Hazardous []Non-Hazardous []Radioactive Sam []Dispose as appropriate []Return [1 Archive
Comments Date/Time
Relinqu..— 1.4. (signature) �!5.��f Date/Time p 0 ce� k r,e- l d
Relinquished By(signature) Date/Time Received By(signature) Date/Time
Relinquished By(signature) Date/Time Received By(signature) Date/Time
1 Of 1
•
rev 12/26/2017